derek.holloway
7502bf64a4
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7380 lines
239 KiB
LLVM
7380 lines
239 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=loongarch32 -mattr=-32s,+d < %s | FileCheck %s --check-prefix=LA32R
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; RUN: llc --mtriple=loongarch32 -mattr=+32s,+d < %s | FileCheck %s --check-prefix=LA32S
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; RUN: llc --mtriple=loongarch64 -mattr=+d < %s | FileCheck %s --check-prefix=LA64
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define i8 @atomicrmw_xchg_i8_acquire(ptr %a, i8 %b) nounwind {
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; LA32R-LABEL: atomicrmw_xchg_i8_acquire:
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; LA32R: # %bb.0:
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; LA32R-NEXT: addi.w $a2, $zero, -4
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; LA32R-NEXT: and $a2, $a0, $a2
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; LA32R-NEXT: slli.w $a0, $a0, 3
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; LA32R-NEXT: ori $a3, $zero, 255
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; LA32R-NEXT: sll.w $a3, $a3, $a0
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; LA32R-NEXT: andi $a1, $a1, 255
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; LA32R-NEXT: sll.w $a1, $a1, $a0
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; LA32R-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=1
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; LA32R-NEXT: ll.w $a4, $a2, 0
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; LA32R-NEXT: addi.w $a5, $a1, 0
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; LA32R-NEXT: xor $a5, $a4, $a5
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; LA32R-NEXT: and $a5, $a5, $a3
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; LA32R-NEXT: xor $a5, $a4, $a5
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; LA32R-NEXT: sc.w $a5, $a2, 0
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; LA32R-NEXT: beq $a5, $zero, .LBB0_1
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; LA32R-NEXT: # %bb.2:
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; LA32R-NEXT: srl.w $a0, $a4, $a0
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; LA32R-NEXT: ret
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;
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; LA32S-LABEL: atomicrmw_xchg_i8_acquire:
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; LA32S: # %bb.0:
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; LA32S-NEXT: slli.w $a2, $a0, 3
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; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
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; LA32S-NEXT: ori $a3, $zero, 255
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; LA32S-NEXT: sll.w $a3, $a3, $a2
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; LA32S-NEXT: andi $a1, $a1, 255
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; LA32S-NEXT: sll.w $a1, $a1, $a2
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; LA32S-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=1
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; LA32S-NEXT: ll.w $a4, $a0, 0
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; LA32S-NEXT: addi.w $a5, $a1, 0
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; LA32S-NEXT: xor $a5, $a4, $a5
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; LA32S-NEXT: and $a5, $a5, $a3
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; LA32S-NEXT: xor $a5, $a4, $a5
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; LA32S-NEXT: sc.w $a5, $a0, 0
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; LA32S-NEXT: beq $a5, $zero, .LBB0_1
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; LA32S-NEXT: # %bb.2:
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; LA32S-NEXT: srl.w $a0, $a4, $a2
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; LA32S-NEXT: ret
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;
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; LA64-LABEL: atomicrmw_xchg_i8_acquire:
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; LA64: # %bb.0:
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; LA64-NEXT: slli.d $a2, $a0, 3
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; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
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; LA64-NEXT: ori $a3, $zero, 255
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; LA64-NEXT: sll.w $a3, $a3, $a2
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; LA64-NEXT: andi $a1, $a1, 255
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; LA64-NEXT: sll.w $a1, $a1, $a2
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; LA64-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=1
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; LA64-NEXT: ll.w $a4, $a0, 0
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; LA64-NEXT: addi.w $a5, $a1, 0
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; LA64-NEXT: xor $a5, $a4, $a5
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; LA64-NEXT: and $a5, $a5, $a3
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; LA64-NEXT: xor $a5, $a4, $a5
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; LA64-NEXT: sc.w $a5, $a0, 0
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; LA64-NEXT: beq $a5, $zero, .LBB0_1
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; LA64-NEXT: # %bb.2:
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; LA64-NEXT: srl.w $a0, $a4, $a2
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; LA64-NEXT: ret
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%1 = atomicrmw xchg ptr %a, i8 %b acquire
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ret i8 %1
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}
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define i8 @atomicrmw_xchg_0_i8_acquire(ptr %a) nounwind {
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; LA32R-LABEL: atomicrmw_xchg_0_i8_acquire:
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; LA32R: # %bb.0:
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; LA32R-NEXT: addi.w $a1, $zero, -4
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; LA32R-NEXT: and $a1, $a0, $a1
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; LA32R-NEXT: slli.w $a0, $a0, 3
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; LA32R-NEXT: ori $a2, $zero, 255
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; LA32R-NEXT: sll.w $a2, $a2, $a0
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; LA32R-NEXT: nor $a2, $a2, $zero
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; LA32R-NEXT: .LBB1_1: # =>This Inner Loop Header: Depth=1
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; LA32R-NEXT: ll.w $a3, $a1, 0
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; LA32R-NEXT: and $a4, $a3, $a2
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; LA32R-NEXT: sc.w $a4, $a1, 0
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; LA32R-NEXT: beq $a4, $zero, .LBB1_1
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; LA32R-NEXT: # %bb.2:
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; LA32R-NEXT: srl.w $a0, $a3, $a0
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; LA32R-NEXT: ret
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;
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; LA32S-LABEL: atomicrmw_xchg_0_i8_acquire:
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; LA32S: # %bb.0:
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; LA32S-NEXT: slli.w $a1, $a0, 3
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; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
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; LA32S-NEXT: ori $a2, $zero, 255
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; LA32S-NEXT: sll.w $a2, $a2, $a1
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; LA32S-NEXT: nor $a2, $a2, $zero
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; LA32S-NEXT: .LBB1_1: # =>This Inner Loop Header: Depth=1
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; LA32S-NEXT: ll.w $a3, $a0, 0
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; LA32S-NEXT: and $a4, $a3, $a2
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; LA32S-NEXT: sc.w $a4, $a0, 0
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; LA32S-NEXT: beq $a4, $zero, .LBB1_1
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; LA32S-NEXT: # %bb.2:
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; LA32S-NEXT: srl.w $a0, $a3, $a1
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; LA32S-NEXT: ret
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;
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; LA64-LABEL: atomicrmw_xchg_0_i8_acquire:
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; LA64: # %bb.0:
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; LA64-NEXT: slli.d $a1, $a0, 3
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; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
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; LA64-NEXT: ori $a2, $zero, 255
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; LA64-NEXT: sll.w $a2, $a2, $a1
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; LA64-NEXT: nor $a2, $a2, $zero
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; LA64-NEXT: amand_db.w $a3, $a2, $a0
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; LA64-NEXT: srl.w $a0, $a3, $a1
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; LA64-NEXT: ret
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%1 = atomicrmw xchg ptr %a, i8 0 acquire
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ret i8 %1
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}
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define i8 @atomicrmw_xchg_minus_1_i8_acquire(ptr %a) nounwind {
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; LA32R-LABEL: atomicrmw_xchg_minus_1_i8_acquire:
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; LA32R: # %bb.0:
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; LA32R-NEXT: addi.w $a1, $zero, -4
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; LA32R-NEXT: and $a1, $a0, $a1
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; LA32R-NEXT: slli.w $a0, $a0, 3
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; LA32R-NEXT: ori $a2, $zero, 255
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; LA32R-NEXT: sll.w $a2, $a2, $a0
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; LA32R-NEXT: .LBB2_1: # =>This Inner Loop Header: Depth=1
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; LA32R-NEXT: ll.w $a3, $a1, 0
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; LA32R-NEXT: or $a4, $a3, $a2
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; LA32R-NEXT: sc.w $a4, $a1, 0
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; LA32R-NEXT: beq $a4, $zero, .LBB2_1
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; LA32R-NEXT: # %bb.2:
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; LA32R-NEXT: srl.w $a0, $a3, $a0
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; LA32R-NEXT: ret
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;
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; LA32S-LABEL: atomicrmw_xchg_minus_1_i8_acquire:
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; LA32S: # %bb.0:
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; LA32S-NEXT: slli.w $a1, $a0, 3
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; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
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; LA32S-NEXT: ori $a2, $zero, 255
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; LA32S-NEXT: sll.w $a2, $a2, $a1
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; LA32S-NEXT: .LBB2_1: # =>This Inner Loop Header: Depth=1
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; LA32S-NEXT: ll.w $a3, $a0, 0
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; LA32S-NEXT: or $a4, $a3, $a2
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; LA32S-NEXT: sc.w $a4, $a0, 0
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; LA32S-NEXT: beq $a4, $zero, .LBB2_1
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; LA32S-NEXT: # %bb.2:
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; LA32S-NEXT: srl.w $a0, $a3, $a1
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; LA32S-NEXT: ret
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;
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; LA64-LABEL: atomicrmw_xchg_minus_1_i8_acquire:
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; LA64: # %bb.0:
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; LA64-NEXT: slli.d $a1, $a0, 3
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; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
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; LA64-NEXT: ori $a2, $zero, 255
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; LA64-NEXT: sll.w $a2, $a2, $a1
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; LA64-NEXT: amor_db.w $a3, $a2, $a0
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; LA64-NEXT: srl.w $a0, $a3, $a1
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; LA64-NEXT: ret
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%1 = atomicrmw xchg ptr %a, i8 -1 acquire
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ret i8 %1
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}
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define i16 @atomicrmw_xchg_i16_acquire(ptr %a, i16 %b) nounwind {
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; LA32R-LABEL: atomicrmw_xchg_i16_acquire:
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; LA32R: # %bb.0:
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; LA32R-NEXT: addi.w $a2, $zero, -4
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; LA32R-NEXT: and $a2, $a0, $a2
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; LA32R-NEXT: slli.w $a0, $a0, 3
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; LA32R-NEXT: lu12i.w $a3, 15
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; LA32R-NEXT: ori $a3, $a3, 4095
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; LA32R-NEXT: sll.w $a4, $a3, $a0
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; LA32R-NEXT: and $a1, $a1, $a3
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; LA32R-NEXT: sll.w $a1, $a1, $a0
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; LA32R-NEXT: .LBB3_1: # =>This Inner Loop Header: Depth=1
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; LA32R-NEXT: ll.w $a3, $a2, 0
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; LA32R-NEXT: addi.w $a5, $a1, 0
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; LA32R-NEXT: xor $a5, $a3, $a5
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; LA32R-NEXT: and $a5, $a5, $a4
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; LA32R-NEXT: xor $a5, $a3, $a5
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; LA32R-NEXT: sc.w $a5, $a2, 0
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; LA32R-NEXT: beq $a5, $zero, .LBB3_1
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; LA32R-NEXT: # %bb.2:
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; LA32R-NEXT: srl.w $a0, $a3, $a0
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; LA32R-NEXT: ret
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;
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; LA32S-LABEL: atomicrmw_xchg_i16_acquire:
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; LA32S: # %bb.0:
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; LA32S-NEXT: slli.w $a2, $a0, 3
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; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
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; LA32S-NEXT: lu12i.w $a3, 15
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; LA32S-NEXT: ori $a3, $a3, 4095
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; LA32S-NEXT: sll.w $a3, $a3, $a2
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; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
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; LA32S-NEXT: sll.w $a1, $a1, $a2
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; LA32S-NEXT: .LBB3_1: # =>This Inner Loop Header: Depth=1
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; LA32S-NEXT: ll.w $a4, $a0, 0
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; LA32S-NEXT: addi.w $a5, $a1, 0
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; LA32S-NEXT: xor $a5, $a4, $a5
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; LA32S-NEXT: and $a5, $a5, $a3
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; LA32S-NEXT: xor $a5, $a4, $a5
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; LA32S-NEXT: sc.w $a5, $a0, 0
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; LA32S-NEXT: beq $a5, $zero, .LBB3_1
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; LA32S-NEXT: # %bb.2:
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; LA32S-NEXT: srl.w $a0, $a4, $a2
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; LA32S-NEXT: ret
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;
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; LA64-LABEL: atomicrmw_xchg_i16_acquire:
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; LA64: # %bb.0:
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; LA64-NEXT: slli.d $a2, $a0, 3
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; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
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; LA64-NEXT: lu12i.w $a3, 15
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; LA64-NEXT: ori $a3, $a3, 4095
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; LA64-NEXT: sll.w $a3, $a3, $a2
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; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
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; LA64-NEXT: sll.w $a1, $a1, $a2
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; LA64-NEXT: .LBB3_1: # =>This Inner Loop Header: Depth=1
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; LA64-NEXT: ll.w $a4, $a0, 0
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; LA64-NEXT: addi.w $a5, $a1, 0
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; LA64-NEXT: xor $a5, $a4, $a5
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; LA64-NEXT: and $a5, $a5, $a3
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; LA64-NEXT: xor $a5, $a4, $a5
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; LA64-NEXT: sc.w $a5, $a0, 0
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; LA64-NEXT: beq $a5, $zero, .LBB3_1
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; LA64-NEXT: # %bb.2:
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; LA64-NEXT: srl.w $a0, $a4, $a2
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; LA64-NEXT: ret
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%1 = atomicrmw xchg ptr %a, i16 %b acquire
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ret i16 %1
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}
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define i16 @atomicrmw_xchg_0_i16_acquire(ptr %a) nounwind {
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; LA32R-LABEL: atomicrmw_xchg_0_i16_acquire:
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; LA32R: # %bb.0:
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; LA32R-NEXT: addi.w $a1, $zero, -4
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; LA32R-NEXT: and $a1, $a0, $a1
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; LA32R-NEXT: slli.w $a0, $a0, 3
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; LA32R-NEXT: lu12i.w $a2, 15
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; LA32R-NEXT: ori $a2, $a2, 4095
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; LA32R-NEXT: sll.w $a2, $a2, $a0
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; LA32R-NEXT: nor $a2, $a2, $zero
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; LA32R-NEXT: .LBB4_1: # =>This Inner Loop Header: Depth=1
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; LA32R-NEXT: ll.w $a3, $a1, 0
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; LA32R-NEXT: and $a4, $a3, $a2
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; LA32R-NEXT: sc.w $a4, $a1, 0
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; LA32R-NEXT: beq $a4, $zero, .LBB4_1
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; LA32R-NEXT: # %bb.2:
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; LA32R-NEXT: srl.w $a0, $a3, $a0
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; LA32R-NEXT: ret
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;
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; LA32S-LABEL: atomicrmw_xchg_0_i16_acquire:
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; LA32S: # %bb.0:
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; LA32S-NEXT: slli.w $a1, $a0, 3
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; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
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|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
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|
; LA32S-NEXT: sll.w $a2, $a2, $a1
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|
; LA32S-NEXT: nor $a2, $a2, $zero
|
|
; LA32S-NEXT: .LBB4_1: # =>This Inner Loop Header: Depth=1
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; LA32S-NEXT: ll.w $a3, $a0, 0
|
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; LA32S-NEXT: and $a4, $a3, $a2
|
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; LA32S-NEXT: sc.w $a4, $a0, 0
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|
; LA32S-NEXT: beq $a4, $zero, .LBB4_1
|
|
; LA32S-NEXT: # %bb.2:
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|
; LA32S-NEXT: srl.w $a0, $a3, $a1
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|
; LA32S-NEXT: ret
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|
;
|
|
; LA64-LABEL: atomicrmw_xchg_0_i16_acquire:
|
|
; LA64: # %bb.0:
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|
; LA64-NEXT: slli.d $a1, $a0, 3
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|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
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|
; LA64-NEXT: lu12i.w $a2, 15
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|
; LA64-NEXT: ori $a2, $a2, 4095
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|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: nor $a2, $a2, $zero
|
|
; LA64-NEXT: amand_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
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|
%1 = atomicrmw xchg ptr %a, i16 0 acquire
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|
ret i16 %1
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}
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define i16 @atomicrmw_xchg_minus_1_i16_acquire(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_minus_1_i16_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a2, 15
|
|
; LA32R-NEXT: ori $a2, $a2, 4095
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: .LBB5_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB5_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_minus_1_i16_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: .LBB5_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB5_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_minus_1_i16_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 4095
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: amor_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 -1 acquire
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xchg_i32_acquire(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i32_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB6_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: move $a3, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB6_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i32_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB6_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: move $a3, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB6_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i32_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i32 %b acquire
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xchg_i64_acquire(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i64_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 2
|
|
; LA32R-NEXT: bl __atomic_exchange_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i64_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 2
|
|
; LA32S-NEXT: bl __atomic_exchange_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i64_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i64 %b acquire
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_add_i8_acquire(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i8_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB8_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB8_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i8_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB8_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB8_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i8_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB8_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB8_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i8 %b acquire
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_add_i16_acquire(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i16_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB9_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB9_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i16_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB9_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB9_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i16_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB9_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB9_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i16 %b acquire
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_add_i32_acquire(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i32_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB10_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: add.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB10_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i32_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB10_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: add.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB10_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i32_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i32 %b acquire
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_add_i64_acquire(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i64_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 2
|
|
; LA32R-NEXT: bl __atomic_fetch_add_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i64_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 2
|
|
; LA32S-NEXT: bl __atomic_fetch_add_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i64_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i64 %b acquire
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_sub_i8_acquire(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i8_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB12_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB12_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i8_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB12_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB12_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i8_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB12_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB12_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i8 %b acquire
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_sub_i16_acquire(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i16_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB13_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB13_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i16_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB13_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB13_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i16_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB13_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB13_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i16 %b acquire
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_sub_i32_acquire(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i32_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB14_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB14_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i32_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB14_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB14_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i32_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.w $a2, $zero, $a1
|
|
; LA64-NEXT: amadd_db.w $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i32 %b acquire
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_sub_i64_acquire(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i64_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 2
|
|
; LA32R-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i64_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 2
|
|
; LA32S-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i64_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.d $a2, $zero, $a1
|
|
; LA64-NEXT: amadd_db.d $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i64 %b acquire
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_nand_i8_acquire(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i8_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB16_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a4, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB16_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i8_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB16_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB16_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i8_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB16_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB16_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i8 %b acquire
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_nand_i16_acquire(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i16_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB17_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a3, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB17_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i16_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB17_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB17_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i16_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB17_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB17_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i16 %b acquire
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_nand_i32_acquire(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i32_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB18_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: nor $a3, $a3, $zero
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB18_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i32_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB18_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: nor $a3, $a3, $zero
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB18_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i32_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB18_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.w $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB18_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i32 %b acquire
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_nand_i64_acquire(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i64_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 2
|
|
; LA32R-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i64_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 2
|
|
; LA32S-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i64_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB19_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.d $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.d $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB19_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i64 %b acquire
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_and_i8_acquire(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i8_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a3
|
|
; LA32R-NEXT: .LBB20_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB20_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i8_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB20_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB20_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i8_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i8 %b acquire
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_and_i16_acquire(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i16_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a4
|
|
; LA32R-NEXT: .LBB21_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB21_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i16_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB21_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB21_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i16_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i16 %b acquire
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_and_i32_acquire(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i32_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB22_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB22_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i32_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB22_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB22_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i32_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i32 %b acquire
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_and_i64_acquire(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i64_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 2
|
|
; LA32R-NEXT: bl __atomic_fetch_and_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i64_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 2
|
|
; LA32S-NEXT: bl __atomic_fetch_and_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i64_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i64 %b acquire
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_or_i8_acquire(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i8_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB24_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB24_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i8_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB24_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB24_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i8_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i8 %b acquire
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_or_i16_acquire(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i16_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB25_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB25_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i16_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB25_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB25_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i16_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i16 %b acquire
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_or_i32_acquire(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i32_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB26_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: or $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB26_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i32_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB26_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: or $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB26_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i32_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i32 %b acquire
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_or_i64_acquire(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i64_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 2
|
|
; LA32R-NEXT: bl __atomic_fetch_or_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i64_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 2
|
|
; LA32S-NEXT: bl __atomic_fetch_or_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i64_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i64 %b acquire
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xor_i8_acquire(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i8_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB28_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB28_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i8_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB28_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB28_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i8_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i8 %b acquire
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xor_i16_acquire(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i16_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB29_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB29_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i16_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB29_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB29_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i16_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i16 %b acquire
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xor_i32_acquire(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i32_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB30_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: xor $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB30_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i32_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB30_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: xor $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB30_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i32_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i32 %b acquire
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xor_i64_acquire(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i64_acquire:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 2
|
|
; LA32R-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i64_acquire:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 2
|
|
; LA32S-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i64_acquire:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i64 %b acquire
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_i8_release(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i8_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB32_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: addi.w $a5, $a1, 0
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB32_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i8_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB32_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: addi.w $a5, $a1, 0
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB32_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i8_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB32_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: addi.w $a5, $a1, 0
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB32_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 %b release
|
|
ret i8 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_0_i8_release(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_0_i8_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a2, $zero, 255
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: nor $a2, $a2, $zero
|
|
; LA32R-NEXT: .LBB33_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB33_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_0_i8_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a2, $zero, 255
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: nor $a2, $a2, $zero
|
|
; LA32S-NEXT: .LBB33_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB33_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_0_i8_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a2, $zero, 255
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: nor $a2, $a2, $zero
|
|
; LA64-NEXT: amand_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 0 release
|
|
ret i8 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_minus_1_i8_release(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_minus_1_i8_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a2, $zero, 255
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: .LBB34_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB34_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_minus_1_i8_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a2, $zero, 255
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: .LBB34_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB34_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_minus_1_i8_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a2, $zero, 255
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: amor_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 -1 release
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_i16_release(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i16_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB35_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: addi.w $a5, $a1, 0
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB35_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i16_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB35_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: addi.w $a5, $a1, 0
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB35_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i16_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB35_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: addi.w $a5, $a1, 0
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB35_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 %b release
|
|
ret i16 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_0_i16_release(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_0_i16_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a2, 15
|
|
; LA32R-NEXT: ori $a2, $a2, 4095
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: nor $a2, $a2, $zero
|
|
; LA32R-NEXT: .LBB36_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB36_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_0_i16_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: nor $a2, $a2, $zero
|
|
; LA32S-NEXT: .LBB36_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB36_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_0_i16_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 4095
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: nor $a2, $a2, $zero
|
|
; LA64-NEXT: amand_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 0 release
|
|
ret i16 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_minus_1_i16_release(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_minus_1_i16_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a2, 15
|
|
; LA32R-NEXT: ori $a2, $a2, 4095
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: .LBB37_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB37_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_minus_1_i16_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: .LBB37_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB37_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_minus_1_i16_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 4095
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: amor_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 -1 release
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xchg_i32_release(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i32_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB38_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: move $a3, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB38_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i32_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB38_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: move $a3, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB38_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i32_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i32 %b release
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xchg_i64_release(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i64_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 3
|
|
; LA32R-NEXT: bl __atomic_exchange_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i64_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 3
|
|
; LA32S-NEXT: bl __atomic_exchange_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i64_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i64 %b release
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_add_i8_release(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i8_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB40_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB40_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i8_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB40_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB40_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i8_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB40_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB40_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i8 %b release
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_add_i16_release(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i16_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB41_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB41_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i16_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB41_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB41_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i16_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB41_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB41_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i16 %b release
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_add_i32_release(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i32_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB42_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: add.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB42_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i32_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB42_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: add.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB42_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i32_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i32 %b release
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_add_i64_release(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i64_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 3
|
|
; LA32R-NEXT: bl __atomic_fetch_add_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i64_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 3
|
|
; LA32S-NEXT: bl __atomic_fetch_add_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i64_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i64 %b release
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_sub_i8_release(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i8_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB44_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB44_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i8_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB44_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB44_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i8_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB44_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB44_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i8 %b release
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_sub_i16_release(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i16_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB45_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB45_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i16_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB45_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB45_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i16_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB45_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB45_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i16 %b release
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_sub_i32_release(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i32_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB46_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB46_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i32_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB46_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB46_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i32_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.w $a2, $zero, $a1
|
|
; LA64-NEXT: amadd_db.w $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i32 %b release
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_sub_i64_release(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i64_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 3
|
|
; LA32R-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i64_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 3
|
|
; LA32S-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i64_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.d $a2, $zero, $a1
|
|
; LA64-NEXT: amadd_db.d $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i64 %b release
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_nand_i8_release(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i8_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB48_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a4, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB48_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i8_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB48_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB48_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i8_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB48_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB48_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i8 %b release
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_nand_i16_release(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i16_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB49_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a3, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB49_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i16_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB49_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB49_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i16_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB49_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB49_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i16 %b release
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_nand_i32_release(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i32_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB50_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: nor $a3, $a3, $zero
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB50_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i32_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB50_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: nor $a3, $a3, $zero
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB50_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i32_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB50_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.w $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB50_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i32 %b release
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_nand_i64_release(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i64_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 3
|
|
; LA32R-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i64_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 3
|
|
; LA32S-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i64_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB51_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.d $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.d $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB51_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i64 %b release
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_and_i8_release(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i8_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a3
|
|
; LA32R-NEXT: .LBB52_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB52_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i8_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB52_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB52_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i8_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i8 %b release
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_and_i16_release(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i16_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a4
|
|
; LA32R-NEXT: .LBB53_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB53_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i16_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB53_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB53_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i16_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i16 %b release
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_and_i32_release(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i32_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB54_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB54_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i32_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB54_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB54_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i32_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i32 %b release
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_and_i64_release(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i64_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 3
|
|
; LA32R-NEXT: bl __atomic_fetch_and_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i64_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 3
|
|
; LA32S-NEXT: bl __atomic_fetch_and_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i64_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i64 %b release
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_or_i8_release(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i8_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB56_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB56_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i8_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB56_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB56_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i8_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i8 %b release
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_or_i16_release(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i16_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB57_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB57_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i16_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB57_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB57_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i16_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i16 %b release
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_or_i32_release(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i32_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB58_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: or $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB58_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i32_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB58_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: or $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB58_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i32_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i32 %b release
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_or_i64_release(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i64_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 3
|
|
; LA32R-NEXT: bl __atomic_fetch_or_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i64_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 3
|
|
; LA32S-NEXT: bl __atomic_fetch_or_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i64_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i64 %b release
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xor_i8_release(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i8_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB60_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB60_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i8_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB60_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB60_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i8_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i8 %b release
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xor_i16_release(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i16_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB61_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB61_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i16_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB61_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB61_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i16_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i16 %b release
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xor_i32_release(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i32_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB62_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: xor $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB62_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i32_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB62_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: xor $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB62_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i32_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i32 %b release
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xor_i64_release(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i64_release:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 3
|
|
; LA32R-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i64_release:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 3
|
|
; LA32S-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i64_release:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i64 %b release
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_i8_acq_rel(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i8_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB64_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: addi.w $a5, $a1, 0
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB64_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i8_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB64_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: addi.w $a5, $a1, 0
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB64_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i8_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB64_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: addi.w $a5, $a1, 0
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB64_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 %b acq_rel
|
|
ret i8 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_0_i8_acq_rel(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_0_i8_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a2, $zero, 255
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: nor $a2, $a2, $zero
|
|
; LA32R-NEXT: .LBB65_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB65_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_0_i8_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a2, $zero, 255
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: nor $a2, $a2, $zero
|
|
; LA32S-NEXT: .LBB65_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB65_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_0_i8_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a2, $zero, 255
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: nor $a2, $a2, $zero
|
|
; LA64-NEXT: amand_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 0 acq_rel
|
|
ret i8 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_minus_1_i8_acq_rel(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_minus_1_i8_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a2, $zero, 255
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: .LBB66_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB66_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_minus_1_i8_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a2, $zero, 255
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: .LBB66_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB66_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_minus_1_i8_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a2, $zero, 255
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: amor_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 -1 acq_rel
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_i16_acq_rel(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i16_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB67_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: addi.w $a5, $a1, 0
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB67_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i16_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB67_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: addi.w $a5, $a1, 0
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB67_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i16_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB67_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: addi.w $a5, $a1, 0
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB67_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 %b acq_rel
|
|
ret i16 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_0_i16_acq_rel(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_0_i16_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a2, 15
|
|
; LA32R-NEXT: ori $a2, $a2, 4095
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: nor $a2, $a2, $zero
|
|
; LA32R-NEXT: .LBB68_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB68_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_0_i16_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: nor $a2, $a2, $zero
|
|
; LA32S-NEXT: .LBB68_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB68_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_0_i16_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 4095
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: nor $a2, $a2, $zero
|
|
; LA64-NEXT: amand_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 0 acq_rel
|
|
ret i16 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_minus_1_i16_acq_rel(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_minus_1_i16_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a2, 15
|
|
; LA32R-NEXT: ori $a2, $a2, 4095
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: .LBB69_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB69_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_minus_1_i16_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: .LBB69_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB69_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_minus_1_i16_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 4095
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: amor_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 -1 acq_rel
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xchg_i32_acq_rel(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i32_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB70_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: move $a3, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB70_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i32_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB70_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: move $a3, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB70_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i32_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i32 %b acq_rel
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xchg_i64_acq_rel(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i64_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 4
|
|
; LA32R-NEXT: bl __atomic_exchange_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i64_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 4
|
|
; LA32S-NEXT: bl __atomic_exchange_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i64_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i64 %b acq_rel
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_add_i8_acq_rel(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i8_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB72_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB72_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i8_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB72_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB72_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i8_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB72_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB72_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i8 %b acq_rel
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_add_i16_acq_rel(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i16_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB73_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB73_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i16_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB73_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB73_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i16_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB73_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB73_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i16 %b acq_rel
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_add_i32_acq_rel(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i32_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB74_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: add.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB74_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i32_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB74_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: add.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB74_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i32_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i32 %b acq_rel
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_add_i64_acq_rel(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i64_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 4
|
|
; LA32R-NEXT: bl __atomic_fetch_add_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i64_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 4
|
|
; LA32S-NEXT: bl __atomic_fetch_add_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i64_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i64 %b acq_rel
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_sub_i8_acq_rel(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i8_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB76_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB76_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i8_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB76_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB76_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i8_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB76_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB76_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i8 %b acq_rel
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_sub_i16_acq_rel(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i16_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB77_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB77_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i16_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB77_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB77_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i16_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB77_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB77_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i16 %b acq_rel
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_sub_i32_acq_rel(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i32_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB78_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB78_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i32_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB78_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB78_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i32_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.w $a2, $zero, $a1
|
|
; LA64-NEXT: amadd_db.w $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i32 %b acq_rel
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_sub_i64_acq_rel(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i64_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 4
|
|
; LA32R-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i64_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 4
|
|
; LA32S-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i64_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.d $a2, $zero, $a1
|
|
; LA64-NEXT: amadd_db.d $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i64 %b acq_rel
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_nand_i8_acq_rel(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i8_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB80_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a4, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB80_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i8_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB80_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB80_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i8_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB80_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB80_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i8 %b acq_rel
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_nand_i16_acq_rel(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i16_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB81_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a3, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB81_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i16_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB81_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB81_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i16_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB81_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB81_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i16 %b acq_rel
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_nand_i32_acq_rel(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i32_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB82_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: nor $a3, $a3, $zero
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB82_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i32_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB82_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: nor $a3, $a3, $zero
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB82_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i32_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB82_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.w $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB82_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i32 %b acq_rel
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_nand_i64_acq_rel(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i64_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 4
|
|
; LA32R-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i64_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 4
|
|
; LA32S-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i64_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB83_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.d $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.d $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB83_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i64 %b acq_rel
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_and_i8_acq_rel(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i8_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a3
|
|
; LA32R-NEXT: .LBB84_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB84_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i8_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB84_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB84_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i8_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i8 %b acq_rel
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_and_i16_acq_rel(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i16_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a4
|
|
; LA32R-NEXT: .LBB85_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB85_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i16_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB85_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB85_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i16_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i16 %b acq_rel
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_and_i32_acq_rel(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i32_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB86_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB86_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i32_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB86_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB86_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i32_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i32 %b acq_rel
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_and_i64_acq_rel(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i64_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 4
|
|
; LA32R-NEXT: bl __atomic_fetch_and_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i64_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 4
|
|
; LA32S-NEXT: bl __atomic_fetch_and_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i64_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i64 %b acq_rel
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_or_i8_acq_rel(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i8_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB88_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB88_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i8_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB88_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB88_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i8_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i8 %b acq_rel
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_or_i16_acq_rel(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i16_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB89_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB89_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i16_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB89_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB89_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i16_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i16 %b acq_rel
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_or_i32_acq_rel(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i32_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB90_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: or $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB90_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i32_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB90_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: or $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB90_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i32_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i32 %b acq_rel
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_or_i64_acq_rel(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i64_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 4
|
|
; LA32R-NEXT: bl __atomic_fetch_or_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i64_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 4
|
|
; LA32S-NEXT: bl __atomic_fetch_or_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i64_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i64 %b acq_rel
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xor_i8_acq_rel(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i8_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB92_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB92_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i8_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB92_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB92_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i8_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i8 %b acq_rel
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xor_i16_acq_rel(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i16_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB93_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB93_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i16_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB93_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB93_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i16_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i16 %b acq_rel
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xor_i32_acq_rel(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i32_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB94_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: xor $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB94_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i32_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB94_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: xor $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB94_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i32_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i32 %b acq_rel
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xor_i64_acq_rel(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i64_acq_rel:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 4
|
|
; LA32R-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i64_acq_rel:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 4
|
|
; LA32S-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i64_acq_rel:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i64 %b acq_rel
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_i8_seq_cst(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i8_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB96_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: addi.w $a5, $a1, 0
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB96_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i8_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB96_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: addi.w $a5, $a1, 0
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB96_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i8_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB96_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: addi.w $a5, $a1, 0
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB96_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 %b seq_cst
|
|
ret i8 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_0_i8_seq_cst(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_0_i8_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a2, $zero, 255
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: nor $a2, $a2, $zero
|
|
; LA32R-NEXT: .LBB97_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB97_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_0_i8_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a2, $zero, 255
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: nor $a2, $a2, $zero
|
|
; LA32S-NEXT: .LBB97_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB97_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_0_i8_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a2, $zero, 255
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: nor $a2, $a2, $zero
|
|
; LA64-NEXT: amand_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 0 seq_cst
|
|
ret i8 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_minus_1_i8_seq_cst(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_minus_1_i8_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a2, $zero, 255
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: .LBB98_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB98_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_minus_1_i8_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a2, $zero, 255
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: .LBB98_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB98_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_minus_1_i8_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a2, $zero, 255
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: amor_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 -1 seq_cst
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_i16_seq_cst(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i16_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB99_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: addi.w $a5, $a1, 0
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB99_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i16_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB99_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: addi.w $a5, $a1, 0
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB99_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i16_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB99_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: addi.w $a5, $a1, 0
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB99_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 %b seq_cst
|
|
ret i16 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_0_i16_seq_cst(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_0_i16_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a2, 15
|
|
; LA32R-NEXT: ori $a2, $a2, 4095
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: nor $a2, $a2, $zero
|
|
; LA32R-NEXT: .LBB100_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB100_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_0_i16_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: nor $a2, $a2, $zero
|
|
; LA32S-NEXT: .LBB100_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB100_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_0_i16_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 4095
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: nor $a2, $a2, $zero
|
|
; LA64-NEXT: amand_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 0 seq_cst
|
|
ret i16 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_minus_1_i16_seq_cst(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_minus_1_i16_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a2, 15
|
|
; LA32R-NEXT: ori $a2, $a2, 4095
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: .LBB101_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB101_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_minus_1_i16_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: .LBB101_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB101_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_minus_1_i16_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 4095
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: amor_db.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 -1 seq_cst
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xchg_i32_seq_cst(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i32_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB102_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: move $a3, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB102_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i32_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB102_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: move $a3, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB102_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i32_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i32 %b seq_cst
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xchg_i64_seq_cst(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i64_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 5
|
|
; LA32R-NEXT: bl __atomic_exchange_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i64_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 5
|
|
; LA32S-NEXT: bl __atomic_exchange_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i64_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i64 %b seq_cst
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_add_i8_seq_cst(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i8_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB104_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB104_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i8_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB104_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB104_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i8_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB104_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB104_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i8 %b seq_cst
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_add_i16_seq_cst(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i16_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB105_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB105_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i16_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB105_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB105_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i16_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB105_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB105_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i16 %b seq_cst
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_add_i32_seq_cst(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i32_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB106_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: add.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB106_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i32_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB106_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: add.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB106_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i32_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i32 %b seq_cst
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_add_i64_seq_cst(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i64_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 5
|
|
; LA32R-NEXT: bl __atomic_fetch_add_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i64_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 5
|
|
; LA32S-NEXT: bl __atomic_fetch_add_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i64_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i64 %b seq_cst
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_sub_i8_seq_cst(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i8_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB108_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB108_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i8_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB108_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB108_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i8_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB108_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB108_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i8 %b seq_cst
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_sub_i16_seq_cst(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i16_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB109_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB109_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i16_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB109_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB109_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i16_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB109_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB109_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i16 %b seq_cst
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_sub_i32_seq_cst(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i32_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB110_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB110_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i32_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB110_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB110_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i32_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.w $a2, $zero, $a1
|
|
; LA64-NEXT: amadd_db.w $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i32 %b seq_cst
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_sub_i64_seq_cst(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i64_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 5
|
|
; LA32R-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i64_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 5
|
|
; LA32S-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i64_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.d $a2, $zero, $a1
|
|
; LA64-NEXT: amadd_db.d $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i64 %b seq_cst
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_nand_i8_seq_cst(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i8_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB112_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a4, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB112_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i8_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB112_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB112_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i8_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB112_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB112_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i8 %b seq_cst
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_nand_i16_seq_cst(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i16_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB113_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a3, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB113_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i16_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB113_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB113_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i16_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB113_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB113_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i16 %b seq_cst
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_nand_i32_seq_cst(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i32_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB114_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: nor $a3, $a3, $zero
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB114_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i32_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB114_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: nor $a3, $a3, $zero
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB114_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i32_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB114_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.w $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB114_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i32 %b seq_cst
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_nand_i64_seq_cst(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i64_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 5
|
|
; LA32R-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i64_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 5
|
|
; LA32S-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i64_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB115_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.d $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.d $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB115_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i64 %b seq_cst
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_and_i8_seq_cst(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i8_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a3
|
|
; LA32R-NEXT: .LBB116_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB116_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i8_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB116_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB116_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i8_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i8 %b seq_cst
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_and_i16_seq_cst(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i16_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a4
|
|
; LA32R-NEXT: .LBB117_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB117_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i16_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB117_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB117_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i16_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i16 %b seq_cst
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_and_i32_seq_cst(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i32_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB118_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB118_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i32_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB118_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB118_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i32_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i32 %b seq_cst
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_and_i64_seq_cst(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i64_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 5
|
|
; LA32R-NEXT: bl __atomic_fetch_and_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i64_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 5
|
|
; LA32S-NEXT: bl __atomic_fetch_and_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i64_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i64 %b seq_cst
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_or_i8_seq_cst(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i8_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB120_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB120_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i8_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB120_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB120_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i8_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i8 %b seq_cst
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_or_i16_seq_cst(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i16_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB121_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB121_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i16_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB121_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB121_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i16_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i16 %b seq_cst
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_or_i32_seq_cst(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i32_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB122_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: or $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB122_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i32_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB122_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: or $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB122_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i32_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i32 %b seq_cst
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_or_i64_seq_cst(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i64_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 5
|
|
; LA32R-NEXT: bl __atomic_fetch_or_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i64_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 5
|
|
; LA32S-NEXT: bl __atomic_fetch_or_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i64_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i64 %b seq_cst
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xor_i8_seq_cst(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i8_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB124_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB124_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i8_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB124_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB124_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i8_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i8 %b seq_cst
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xor_i16_seq_cst(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i16_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB125_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB125_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i16_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB125_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB125_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i16_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor_db.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i16 %b seq_cst
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xor_i32_seq_cst(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i32_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB126_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: xor $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB126_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i32_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB126_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: xor $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB126_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i32_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor_db.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i32 %b seq_cst
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xor_i64_seq_cst(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i64_seq_cst:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: ori $a3, $zero, 5
|
|
; LA32R-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i64_seq_cst:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: ori $a3, $zero, 5
|
|
; LA32S-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i64_seq_cst:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor_db.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i64 %b seq_cst
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_i8_monotonic(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i8_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB128_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: addi.w $a5, $a1, 0
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB128_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i8_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB128_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: addi.w $a5, $a1, 0
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB128_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i8_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB128_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: addi.w $a5, $a1, 0
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB128_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 %b monotonic
|
|
ret i8 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_0_i8_monotonic(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_0_i8_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a2, $zero, 255
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: nor $a2, $a2, $zero
|
|
; LA32R-NEXT: .LBB129_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB129_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_0_i8_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a2, $zero, 255
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: nor $a2, $a2, $zero
|
|
; LA32S-NEXT: .LBB129_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB129_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_0_i8_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a2, $zero, 255
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: nor $a2, $a2, $zero
|
|
; LA64-NEXT: amand.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 0 monotonic
|
|
ret i8 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xchg_minus_1_i8_monotonic(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_minus_1_i8_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a2, $zero, 255
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: .LBB130_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB130_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_minus_1_i8_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a2, $zero, 255
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: .LBB130_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB130_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_minus_1_i8_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a2, $zero, 255
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: amor.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i8 -1 monotonic
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_i16_monotonic(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i16_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB131_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: addi.w $a5, $a1, 0
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB131_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i16_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB131_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: addi.w $a5, $a1, 0
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB131_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i16_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB131_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: addi.w $a5, $a1, 0
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB131_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 %b monotonic
|
|
ret i16 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_0_i16_monotonic(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_0_i16_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a2, 15
|
|
; LA32R-NEXT: ori $a2, $a2, 4095
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: nor $a2, $a2, $zero
|
|
; LA32R-NEXT: .LBB132_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB132_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_0_i16_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: nor $a2, $a2, $zero
|
|
; LA32S-NEXT: .LBB132_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB132_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_0_i16_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 4095
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: nor $a2, $a2, $zero
|
|
; LA64-NEXT: amand.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 0 monotonic
|
|
ret i16 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xchg_minus_1_i16_monotonic(ptr %a) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_minus_1_i16_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a1, $zero, -4
|
|
; LA32R-NEXT: and $a1, $a0, $a1
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a2, 15
|
|
; LA32R-NEXT: ori $a2, $a2, 4095
|
|
; LA32R-NEXT: sll.w $a2, $a2, $a0
|
|
; LA32R-NEXT: .LBB133_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a1, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a2
|
|
; LA32R-NEXT: sc.w $a4, $a1, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB133_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_minus_1_i16_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a1, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a2, 15
|
|
; LA32S-NEXT: ori $a2, $a2, 4095
|
|
; LA32S-NEXT: sll.w $a2, $a2, $a1
|
|
; LA32S-NEXT: .LBB133_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a2
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB133_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a1
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_minus_1_i16_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a1, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a2, 15
|
|
; LA64-NEXT: ori $a2, $a2, 4095
|
|
; LA64-NEXT: sll.w $a2, $a2, $a1
|
|
; LA64-NEXT: amor.w $a3, $a2, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i16 -1 monotonic
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xchg_i32_monotonic(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i32_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB134_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: move $a3, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB134_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i32_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB134_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: move $a3, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB134_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i32_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i32 %b monotonic
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xchg_i64_monotonic(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xchg_i64_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: move $a3, $zero
|
|
; LA32R-NEXT: bl __atomic_exchange_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xchg_i64_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: move $a3, $zero
|
|
; LA32S-NEXT: bl __atomic_exchange_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xchg_i64_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amswap.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xchg ptr %a, i64 %b monotonic
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_add_i8_monotonic(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i8_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB136_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB136_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i8_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB136_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB136_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i8_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB136_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB136_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i8 %b monotonic
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_add_i16_monotonic(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i16_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB137_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: add.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB137_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i16_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB137_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: add.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB137_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i16_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB137_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: add.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB137_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i16 %b monotonic
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_add_i32_monotonic(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i32_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB138_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: add.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB138_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i32_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB138_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: add.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB138_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i32_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i32 %b monotonic
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_add_i64_monotonic(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_add_i64_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: move $a3, $zero
|
|
; LA32R-NEXT: bl __atomic_fetch_add_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_add_i64_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: move $a3, $zero
|
|
; LA32S-NEXT: bl __atomic_fetch_add_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_add_i64_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amadd.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw add ptr %a, i64 %b monotonic
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_sub_i8_monotonic(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i8_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB140_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB140_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i8_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB140_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB140_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i8_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB140_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB140_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i8 %b monotonic
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_sub_i16_monotonic(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i16_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB141_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: sub.w $a5, $a3, $a1
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB141_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i16_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB141_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: sub.w $a5, $a4, $a1
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB141_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i16_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB141_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: sub.w $a5, $a4, $a1
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB141_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i16 %b monotonic
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_sub_i32_monotonic(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i32_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB142_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB142_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i32_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB142_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: sub.w $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB142_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i32_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.w $a2, $zero, $a1
|
|
; LA64-NEXT: amadd.w $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i32 %b monotonic
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_sub_i64_monotonic(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_sub_i64_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: move $a3, $zero
|
|
; LA32R-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_sub_i64_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: move $a3, $zero
|
|
; LA32S-NEXT: bl __atomic_fetch_sub_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_sub_i64_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: sub.d $a2, $zero, $a1
|
|
; LA64-NEXT: amadd.d $a1, $a2, $a0
|
|
; LA64-NEXT: move $a0, $a1
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw sub ptr %a, i64 %b monotonic
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_nand_i8_monotonic(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i8_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB144_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a4, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a4, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a3
|
|
; LA32R-NEXT: xor $a5, $a4, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB144_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a4, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i8_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB144_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB144_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i8_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB144_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB144_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i8 %b monotonic
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_nand_i16_monotonic(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i16_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB145_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a5, $a3, $a1
|
|
; LA32R-NEXT: nor $a5, $a5, $zero
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: and $a5, $a5, $a4
|
|
; LA32R-NEXT: xor $a5, $a3, $a5
|
|
; LA32R-NEXT: sc.w $a5, $a2, 0
|
|
; LA32R-NEXT: beq $a5, $zero, .LBB145_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i16_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB145_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a4, $a0, 0
|
|
; LA32S-NEXT: and $a5, $a4, $a1
|
|
; LA32S-NEXT: nor $a5, $a5, $zero
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: and $a5, $a5, $a3
|
|
; LA32S-NEXT: xor $a5, $a4, $a5
|
|
; LA32S-NEXT: sc.w $a5, $a0, 0
|
|
; LA32S-NEXT: beq $a5, $zero, .LBB145_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a4, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i16_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: .LBB145_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a4, $a0, 0
|
|
; LA64-NEXT: and $a5, $a4, $a1
|
|
; LA64-NEXT: nor $a5, $a5, $zero
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: and $a5, $a5, $a3
|
|
; LA64-NEXT: xor $a5, $a4, $a5
|
|
; LA64-NEXT: sc.w $a5, $a0, 0
|
|
; LA64-NEXT: beq $a5, $zero, .LBB145_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: srl.w $a0, $a4, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i16 %b monotonic
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_nand_i32_monotonic(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i32_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB146_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: nor $a3, $a3, $zero
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB146_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i32_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB146_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: nor $a3, $a3, $zero
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB146_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i32_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB146_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.w $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.w $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB146_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i32 %b monotonic
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_nand_i64_monotonic(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_nand_i64_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: move $a3, $zero
|
|
; LA32R-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_nand_i64_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: move $a3, $zero
|
|
; LA32S-NEXT: bl __atomic_fetch_nand_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_nand_i64_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: .LBB147_1: # =>This Inner Loop Header: Depth=1
|
|
; LA64-NEXT: ll.d $a2, $a0, 0
|
|
; LA64-NEXT: and $a3, $a2, $a1
|
|
; LA64-NEXT: nor $a3, $a3, $zero
|
|
; LA64-NEXT: sc.d $a3, $a0, 0
|
|
; LA64-NEXT: beq $a3, $zero, .LBB147_1
|
|
; LA64-NEXT: # %bb.2:
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw nand ptr %a, i64 %b monotonic
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_and_i8_monotonic(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i8_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: ori $a3, $zero, 255
|
|
; LA32R-NEXT: sll.w $a3, $a3, $a0
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a3
|
|
; LA32R-NEXT: .LBB148_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB148_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i8_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: ori $a3, $zero, 255
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB148_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB148_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i8_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: ori $a3, $zero, 255
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i8 %b monotonic
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_and_i16_monotonic(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i16_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: sll.w $a4, $a3, $a0
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: orn $a1, $a1, $a4
|
|
; LA32R-NEXT: .LBB149_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: and $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB149_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i16_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: lu12i.w $a3, 15
|
|
; LA32S-NEXT: ori $a3, $a3, 4095
|
|
; LA32S-NEXT: sll.w $a3, $a3, $a2
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: orn $a1, $a1, $a3
|
|
; LA32S-NEXT: .LBB149_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: and $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB149_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i16_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: lu12i.w $a3, 15
|
|
; LA64-NEXT: ori $a3, $a3, 4095
|
|
; LA64-NEXT: sll.w $a3, $a3, $a2
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: orn $a1, $a1, $a3
|
|
; LA64-NEXT: amand.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i16 %b monotonic
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_and_i32_monotonic(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i32_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB150_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: and $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB150_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i32_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB150_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: and $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB150_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i32_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i32 %b monotonic
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_and_i64_monotonic(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_and_i64_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: move $a3, $zero
|
|
; LA32R-NEXT: bl __atomic_fetch_and_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_and_i64_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: move $a3, $zero
|
|
; LA32S-NEXT: bl __atomic_fetch_and_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_and_i64_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amand.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw and ptr %a, i64 %b monotonic
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_or_i8_monotonic(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i8_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB152_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB152_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i8_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB152_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB152_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i8_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i8 %b monotonic
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_or_i16_monotonic(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i16_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB153_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: or $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB153_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i16_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB153_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: or $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB153_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i16_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amor.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i16 %b monotonic
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_or_i32_monotonic(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i32_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB154_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: or $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB154_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i32_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB154_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: or $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB154_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i32_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i32 %b monotonic
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_or_i64_monotonic(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_or_i64_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: move $a3, $zero
|
|
; LA32R-NEXT: bl __atomic_fetch_or_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_or_i64_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: move $a3, $zero
|
|
; LA32S-NEXT: bl __atomic_fetch_or_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_or_i64_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amor.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw or ptr %a, i64 %b monotonic
|
|
ret i64 %1
|
|
}
|
|
|
|
define i8 @atomicrmw_xor_i8_monotonic(ptr %a, i8 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i8_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: andi $a1, $a1, 255
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB156_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB156_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i8_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: andi $a1, $a1, 255
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB156_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB156_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i8_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: andi $a1, $a1, 255
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i8 %b monotonic
|
|
ret i8 %1
|
|
}
|
|
|
|
define i16 @atomicrmw_xor_i16_monotonic(ptr %a, i16 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i16_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $a2, $zero, -4
|
|
; LA32R-NEXT: and $a2, $a0, $a2
|
|
; LA32R-NEXT: slli.w $a0, $a0, 3
|
|
; LA32R-NEXT: lu12i.w $a3, 15
|
|
; LA32R-NEXT: ori $a3, $a3, 4095
|
|
; LA32R-NEXT: and $a1, $a1, $a3
|
|
; LA32R-NEXT: sll.w $a1, $a1, $a0
|
|
; LA32R-NEXT: .LBB157_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a3, $a2, 0
|
|
; LA32R-NEXT: xor $a4, $a3, $a1
|
|
; LA32R-NEXT: sc.w $a4, $a2, 0
|
|
; LA32R-NEXT: beq $a4, $zero, .LBB157_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: srl.w $a0, $a3, $a0
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i16_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: slli.w $a2, $a0, 3
|
|
; LA32S-NEXT: bstrins.w $a0, $zero, 1, 0
|
|
; LA32S-NEXT: bstrpick.w $a1, $a1, 15, 0
|
|
; LA32S-NEXT: sll.w $a1, $a1, $a2
|
|
; LA32S-NEXT: .LBB157_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a3, $a0, 0
|
|
; LA32S-NEXT: xor $a4, $a3, $a1
|
|
; LA32S-NEXT: sc.w $a4, $a0, 0
|
|
; LA32S-NEXT: beq $a4, $zero, .LBB157_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: srl.w $a0, $a3, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i16_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: slli.d $a2, $a0, 3
|
|
; LA64-NEXT: bstrins.d $a0, $zero, 1, 0
|
|
; LA64-NEXT: bstrpick.d $a1, $a1, 15, 0
|
|
; LA64-NEXT: sll.w $a1, $a1, $a2
|
|
; LA64-NEXT: amxor.w $a3, $a1, $a0
|
|
; LA64-NEXT: srl.w $a0, $a3, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i16 %b monotonic
|
|
ret i16 %1
|
|
}
|
|
|
|
define i32 @atomicrmw_xor_i32_monotonic(ptr %a, i32 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i32_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: .LBB158_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32R-NEXT: ll.w $a2, $a0, 0
|
|
; LA32R-NEXT: xor $a3, $a2, $a1
|
|
; LA32R-NEXT: sc.w $a3, $a0, 0
|
|
; LA32R-NEXT: beq $a3, $zero, .LBB158_1
|
|
; LA32R-NEXT: # %bb.2:
|
|
; LA32R-NEXT: move $a0, $a2
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i32_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: .LBB158_1: # =>This Inner Loop Header: Depth=1
|
|
; LA32S-NEXT: ll.w $a2, $a0, 0
|
|
; LA32S-NEXT: xor $a3, $a2, $a1
|
|
; LA32S-NEXT: sc.w $a3, $a0, 0
|
|
; LA32S-NEXT: beq $a3, $zero, .LBB158_1
|
|
; LA32S-NEXT: # %bb.2:
|
|
; LA32S-NEXT: move $a0, $a2
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i32_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor.w $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i32 %b monotonic
|
|
ret i32 %1
|
|
}
|
|
|
|
define i64 @atomicrmw_xor_i64_monotonic(ptr %a, i64 %b) nounwind {
|
|
; LA32R-LABEL: atomicrmw_xor_i64_monotonic:
|
|
; LA32R: # %bb.0:
|
|
; LA32R-NEXT: addi.w $sp, $sp, -16
|
|
; LA32R-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32R-NEXT: move $a3, $zero
|
|
; LA32R-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32R-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32R-NEXT: addi.w $sp, $sp, 16
|
|
; LA32R-NEXT: ret
|
|
;
|
|
; LA32S-LABEL: atomicrmw_xor_i64_monotonic:
|
|
; LA32S: # %bb.0:
|
|
; LA32S-NEXT: addi.w $sp, $sp, -16
|
|
; LA32S-NEXT: st.w $ra, $sp, 12 # 4-byte Folded Spill
|
|
; LA32S-NEXT: move $a3, $zero
|
|
; LA32S-NEXT: bl __atomic_fetch_xor_8
|
|
; LA32S-NEXT: ld.w $ra, $sp, 12 # 4-byte Folded Reload
|
|
; LA32S-NEXT: addi.w $sp, $sp, 16
|
|
; LA32S-NEXT: ret
|
|
;
|
|
; LA64-LABEL: atomicrmw_xor_i64_monotonic:
|
|
; LA64: # %bb.0:
|
|
; LA64-NEXT: amxor.d $a2, $a1, $a0
|
|
; LA64-NEXT: move $a0, $a2
|
|
; LA64-NEXT: ret
|
|
%1 = atomicrmw xor ptr %a, i64 %b monotonic
|
|
ret i64 %1
|
|
}
|