derek/TheRock
1
0 Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity
Files
1a182e2dac58879f215c0fad0f5f78c76dcafe56
TheRock/compiler/amd-llvm/llvm/test/CodeGen/LoongArch/ir-instruction/atomicrmw-lam-bh.ll
T
derek.holloway 7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
Details
CodeQL / Analyze (python) (push) Canceled after 0s
Details
pre-commit / pre-commit (push) Canceled after 0s
Details
Multi-Arch CI / setup (push) Canceled after 0s
Details
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Details
Setup (Multi-Arch) / setup (push) Canceled after 0s
Details
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Details
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
Details
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Details
Multi-Arch CI / CI Summary (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Details
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Details
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Details
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Details
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Details
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
Details
Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

1038 lines
32 KiB
LLVM
Raw Blame History

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch32 --mattr=+32s,+d,+lam-bh < %s | FileCheck %s --check-prefix=LA32
; RUN: llc --mtriple=loongarch64 --mattr=+d,+lam-bh < %s | FileCheck %s --check-prefix=LA64
;; We need to ensure that even if lam-bh is enabled
;; it will not generate the am*.b/h instruction on loongarch32.
define i8 @atomicrmw_xchg_i8_acquire(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i8_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB0_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB0_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i8_acquire:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i8 %b acquire
ret i8 %1
}
define i8 @atomicrmw_xchg_0_i8_acquire(ptr %a) nounwind {
; LA32-LABEL: atomicrmw_xchg_0_i8_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a1, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a2, $zero, 255
; LA32-NEXT: sll.w $a2, $a2, $a1
; LA32-NEXT: nor $a2, $a2, $zero
; LA32-NEXT: .LBB1_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a3, $a0, 0
; LA32-NEXT: and $a4, $a3, $a2
; LA32-NEXT: sc.w $a4, $a0, 0
; LA32-NEXT: beq $a4, $zero, .LBB1_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a3, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_0_i8_acquire:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.b $a1, $zero, $a0
; LA64-NEXT: move $a0, $a1
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i8 0 acquire
ret i8 %1
}
define i8 @atomicrmw_xchg_minus_1_i8_acquire(ptr %a) nounwind {
; LA32-LABEL: atomicrmw_xchg_minus_1_i8_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a1, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a2, $zero, 255
; LA32-NEXT: sll.w $a2, $a2, $a1
; LA32-NEXT: .LBB2_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a3, $a0, 0
; LA32-NEXT: or $a4, $a3, $a2
; LA32-NEXT: sc.w $a4, $a0, 0
; LA32-NEXT: beq $a4, $zero, .LBB2_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a3, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_minus_1_i8_acquire:
; LA64: # %bb.0:
; LA64-NEXT: addi.w $a2, $zero, -1
; LA64-NEXT: amswap_db.b $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i8 -1 acquire
ret i8 %1
}
define i16 @atomicrmw_xchg_i16_acquire(ptr %a, i16 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i16_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB3_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB3_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i16_acquire:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i16 %b acquire
ret i16 %1
}
define i16 @atomicrmw_xchg_0_i16_acquire(ptr %a) nounwind {
; LA32-LABEL: atomicrmw_xchg_0_i16_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a1, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a2, 15
; LA32-NEXT: ori $a2, $a2, 4095
; LA32-NEXT: sll.w $a2, $a2, $a1
; LA32-NEXT: nor $a2, $a2, $zero
; LA32-NEXT: .LBB4_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a3, $a0, 0
; LA32-NEXT: and $a4, $a3, $a2
; LA32-NEXT: sc.w $a4, $a0, 0
; LA32-NEXT: beq $a4, $zero, .LBB4_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a3, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_0_i16_acquire:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.h $a1, $zero, $a0
; LA64-NEXT: move $a0, $a1
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i16 0 acquire
ret i16 %1
}
define i16 @atomicrmw_xchg_minus_1_i16_acquire(ptr %a) nounwind {
; LA32-LABEL: atomicrmw_xchg_minus_1_i16_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a1, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a2, 15
; LA32-NEXT: ori $a2, $a2, 4095
; LA32-NEXT: sll.w $a2, $a2, $a1
; LA32-NEXT: .LBB5_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a3, $a0, 0
; LA32-NEXT: or $a4, $a3, $a2
; LA32-NEXT: sc.w $a4, $a0, 0
; LA32-NEXT: beq $a4, $zero, .LBB5_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a3, $a1
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_minus_1_i16_acquire:
; LA64: # %bb.0:
; LA64-NEXT: addi.w $a2, $zero, -1
; LA64-NEXT: amswap_db.h $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i16 -1 acquire
ret i16 %1
}
define i8 @atomicrmw_xchg_i8_release(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i8_release:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB6_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB6_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i8_release:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i8 %b release
ret i8 %1
}
define i16 @atomicrmw_xchg_i16_release(ptr %a, i16 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i16_release:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB7_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB7_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i16_release:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i16 %b release
ret i16 %1
}
define i8 @atomicrmw_xchg_i8_acq_rel(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i8_acq_rel:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB8_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB8_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i8_acq_rel:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i8 %b acq_rel
ret i8 %1
}
define i16 @atomicrmw_xchg_i16_acq_rel(ptr %a, i16 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i16_acq_rel:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB9_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB9_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i16_acq_rel:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i16 %b acq_rel
ret i16 %1
}
define i8 @atomicrmw_xchg_i8_seq_cst(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i8_seq_cst:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB10_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB10_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i8_seq_cst:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i8 %b seq_cst
ret i8 %1
}
define i16 @atomicrmw_xchg_i16_seq_cst(ptr %a, i16 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i16_seq_cst:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB11_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB11_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i16_seq_cst:
; LA64: # %bb.0:
; LA64-NEXT: amswap_db.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i16 %b seq_cst
ret i16 %1
}
define i8 @atomicrmw_xchg_i8_monotonic(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i8_monotonic:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB12_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB12_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i8_monotonic:
; LA64: # %bb.0:
; LA64-NEXT: amswap.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i8 %b monotonic
ret i8 %1
}
define i16 @atomicrmw_xchg_i16_monotonic(ptr %a, i16 %b) nounwind {
; LA32-LABEL: atomicrmw_xchg_i16_monotonic:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB13_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: addi.w $a5, $a1, 0
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB13_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_xchg_i16_monotonic:
; LA64: # %bb.0:
; LA64-NEXT: amswap.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw xchg ptr %a, i16 %b monotonic
ret i16 %1
}
define i8 @atomicrmw_add_i8_acquire(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_add_i8_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB14_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB14_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i8_acquire:
; LA64: # %bb.0:
; LA64-NEXT: amadd_db.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $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 {
; LA32-LABEL: atomicrmw_add_i16_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB15_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB15_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i16_acquire:
; LA64: # %bb.0:
; LA64-NEXT: amadd_db.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw add ptr %a, i16 %b acquire
ret i16 %1
}
define i8 @atomicrmw_add_i8_release(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_add_i8_release:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB16_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB16_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i8_release:
; LA64: # %bb.0:
; LA64-NEXT: amadd_db.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $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 {
; LA32-LABEL: atomicrmw_add_i16_release:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB17_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB17_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i16_release:
; LA64: # %bb.0:
; LA64-NEXT: amadd_db.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw add ptr %a, i16 %b release
ret i16 %1
}
define i8 @atomicrmw_add_i8_acq_rel(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_add_i8_acq_rel:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB18_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB18_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i8_acq_rel:
; LA64: # %bb.0:
; LA64-NEXT: amadd_db.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $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 {
; LA32-LABEL: atomicrmw_add_i16_acq_rel:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB19_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB19_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i16_acq_rel:
; LA64: # %bb.0:
; LA64-NEXT: amadd_db.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw add ptr %a, i16 %b acq_rel
ret i16 %1
}
define i8 @atomicrmw_add_i8_seq_cst(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_add_i8_seq_cst:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB20_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB20_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i8_seq_cst:
; LA64: # %bb.0:
; LA64-NEXT: amadd_db.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $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 {
; LA32-LABEL: atomicrmw_add_i16_seq_cst:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB21_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB21_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i16_seq_cst:
; LA64: # %bb.0:
; LA64-NEXT: amadd_db.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw add ptr %a, i16 %b seq_cst
ret i16 %1
}
define i8 @atomicrmw_add_i8_monotonic(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_add_i8_monotonic:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB22_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB22_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i8_monotonic:
; LA64: # %bb.0:
; LA64-NEXT: amadd.b $a2, $a1, $a0
; LA64-NEXT: move $a0, $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 {
; LA32-LABEL: atomicrmw_add_i16_monotonic:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB23_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: add.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB23_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_add_i16_monotonic:
; LA64: # %bb.0:
; LA64-NEXT: amadd.h $a2, $a1, $a0
; LA64-NEXT: move $a0, $a2
; LA64-NEXT: ret
%1 = atomicrmw add ptr %a, i16 %b monotonic
ret i16 %1
}
define i8 @atomicrmw_sub_i8_acquire(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_sub_i8_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB24_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB24_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i8_acquire:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd_db.b $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; 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 {
; LA32-LABEL: atomicrmw_sub_i16_acquire:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB25_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB25_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i16_acquire:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd_db.h $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; LA64-NEXT: ret
%1 = atomicrmw sub ptr %a, i16 %b acquire
ret i16 %1
}
define i8 @atomicrmw_sub_i8_release(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_sub_i8_release:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB26_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB26_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i8_release:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd_db.b $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; 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 {
; LA32-LABEL: atomicrmw_sub_i16_release:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB27_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB27_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i16_release:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd_db.h $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; LA64-NEXT: ret
%1 = atomicrmw sub ptr %a, i16 %b release
ret i16 %1
}
define i8 @atomicrmw_sub_i8_acq_rel(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_sub_i8_acq_rel:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB28_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB28_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i8_acq_rel:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd_db.b $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; 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 {
; LA32-LABEL: atomicrmw_sub_i16_acq_rel:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB29_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB29_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i16_acq_rel:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd_db.h $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; LA64-NEXT: ret
%1 = atomicrmw sub ptr %a, i16 %b acq_rel
ret i16 %1
}
define i8 @atomicrmw_sub_i8_seq_cst(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_sub_i8_seq_cst:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB30_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB30_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i8_seq_cst:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd_db.b $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; 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 {
; LA32-LABEL: atomicrmw_sub_i16_seq_cst:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB31_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB31_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i16_seq_cst:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd_db.h $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; LA64-NEXT: ret
%1 = atomicrmw sub ptr %a, i16 %b seq_cst
ret i16 %1
}
define i8 @atomicrmw_sub_i8_monotonic(ptr %a, i8 %b) nounwind {
; LA32-LABEL: atomicrmw_sub_i8_monotonic:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: ori $a3, $zero, 255
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: andi $a1, $a1, 255
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB32_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB32_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i8_monotonic:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd.b $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; 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 {
; LA32-LABEL: atomicrmw_sub_i16_monotonic:
; LA32: # %bb.0:
; LA32-NEXT: slli.w $a2, $a0, 3
; LA32-NEXT: bstrins.w $a0, $zero, 1, 0
; LA32-NEXT: lu12i.w $a3, 15
; LA32-NEXT: ori $a3, $a3, 4095
; LA32-NEXT: sll.w $a3, $a3, $a2
; LA32-NEXT: bstrpick.w $a1, $a1, 15, 0
; LA32-NEXT: sll.w $a1, $a1, $a2
; LA32-NEXT: .LBB33_1: # =>This Inner Loop Header: Depth=1
; LA32-NEXT: ll.w $a4, $a0, 0
; LA32-NEXT: sub.w $a5, $a4, $a1
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: and $a5, $a5, $a3
; LA32-NEXT: xor $a5, $a4, $a5
; LA32-NEXT: sc.w $a5, $a0, 0
; LA32-NEXT: beq $a5, $zero, .LBB33_1
; LA32-NEXT: # %bb.2:
; LA32-NEXT: srl.w $a0, $a4, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: atomicrmw_sub_i16_monotonic:
; LA64: # %bb.0:
; LA64-NEXT: sub.w $a2, $zero, $a1
; LA64-NEXT: amadd.h $a1, $a2, $a0
; LA64-NEXT: move $a0, $a1
; LA64-NEXT: ret
%1 = atomicrmw sub ptr %a, i16 %b monotonic
ret i16 %1
}
Reference in new issue View Git Blame Copy Permalink