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TheRock/compiler/amd-llvm/llvm/test/CodeGen/LoongArch/ir-instruction/select-icc-int.ll
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derek.holloway 7502bf64a4
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

232 lines
6.2 KiB
LLVM

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc --mtriple=loongarch32 -mattr=+d < %s | FileCheck %s --check-prefix=LA32
; RUN: llc --mtriple=loongarch64 -mattr=+d < %s | FileCheck %s --check-prefix=LA64
;; Test integers selection after integers comparison
define i32 @select_eq(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_eq:
; LA32: # %bb.0:
; LA32-NEXT: beq $a0, $a1, .LBB0_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB0_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_eq:
; LA64: # %bb.0:
; LA64-NEXT: xor $a0, $a0, $a1
; LA64-NEXT: sltui $a0, $a0, 1
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp eq i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}
define i32 @select_ne(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_ne:
; LA32: # %bb.0:
; LA32-NEXT: bne $a0, $a1, .LBB1_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB1_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_ne:
; LA64: # %bb.0:
; LA64-NEXT: xor $a0, $a0, $a1
; LA64-NEXT: sltu $a0, $zero, $a0
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp ne i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}
define i32 @select_ugt(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_ugt:
; LA32: # %bb.0:
; LA32-NEXT: bltu $a1, $a0, .LBB2_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB2_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_ugt:
; LA64: # %bb.0:
; LA64-NEXT: sltu $a0, $a1, $a0
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp ugt i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}
define i32 @select_uge(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_uge:
; LA32: # %bb.0:
; LA32-NEXT: bgeu $a0, $a1, .LBB3_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB3_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_uge:
; LA64: # %bb.0:
; LA64-NEXT: sltu $a0, $a0, $a1
; LA64-NEXT: xori $a0, $a0, 1
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp uge i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}
define i32 @select_ult(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_ult:
; LA32: # %bb.0:
; LA32-NEXT: bltu $a0, $a1, .LBB4_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB4_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_ult:
; LA64: # %bb.0:
; LA64-NEXT: sltu $a0, $a0, $a1
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp ult i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}
define i32 @select_ule(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_ule:
; LA32: # %bb.0:
; LA32-NEXT: bgeu $a1, $a0, .LBB5_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB5_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_ule:
; LA64: # %bb.0:
; LA64-NEXT: sltu $a0, $a1, $a0
; LA64-NEXT: xori $a0, $a0, 1
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp ule i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}
define i32 @select_sgt(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_sgt:
; LA32: # %bb.0:
; LA32-NEXT: blt $a1, $a0, .LBB6_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB6_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_sgt:
; LA64: # %bb.0:
; LA64-NEXT: slt $a0, $a1, $a0
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp sgt i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}
define i32 @select_sge(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_sge:
; LA32: # %bb.0:
; LA32-NEXT: bge $a0, $a1, .LBB7_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB7_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_sge:
; LA64: # %bb.0:
; LA64-NEXT: slt $a0, $a0, $a1
; LA64-NEXT: xori $a0, $a0, 1
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp sge i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}
define i32 @select_slt(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_slt:
; LA32: # %bb.0:
; LA32-NEXT: blt $a0, $a1, .LBB8_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB8_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_slt:
; LA64: # %bb.0:
; LA64-NEXT: slt $a0, $a0, $a1
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp slt i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}
define i32 @select_sle(i32 signext %a, i32 signext %b, i32 %x, i32 %y) {
; LA32-LABEL: select_sle:
; LA32: # %bb.0:
; LA32-NEXT: bge $a1, $a0, .LBB9_2
; LA32-NEXT: # %bb.1:
; LA32-NEXT: move $a2, $a3
; LA32-NEXT: .LBB9_2:
; LA32-NEXT: move $a0, $a2
; LA32-NEXT: ret
;
; LA64-LABEL: select_sle:
; LA64: # %bb.0:
; LA64-NEXT: slt $a0, $a1, $a0
; LA64-NEXT: xori $a0, $a0, 1
; LA64-NEXT: masknez $a1, $a3, $a0
; LA64-NEXT: maskeqz $a0, $a2, $a0
; LA64-NEXT: or $a0, $a0, $a1
; LA64-NEXT: ret
%cond = icmp sle i32 %a, %b
%res = select i1 %cond, i32 %x, i32 %y
ret i32 %res
}