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- ; RUN: opt < %s -loweratomic -S | FileCheck %s
- define i8 @add() {
- ; CHECK-LABEL: @add(
- %i = alloca i8
- %j = atomicrmw add i8* %i, i8 42 monotonic
- ; CHECK: [[INST:%[a-z0-9]+]] = load
- ; CHECK-NEXT: add
- ; CHECK-NEXT: store
- ret i8 %j
- ; CHECK: ret i8 [[INST]]
- }
- define i8 @nand() {
- ; CHECK-LABEL: @nand(
- %i = alloca i8
- %j = atomicrmw nand i8* %i, i8 42 monotonic
- ; CHECK: [[INST:%[a-z0-9]+]] = load
- ; CHECK-NEXT: and
- ; CHECK-NEXT: xor
- ; CHECK-NEXT: store
- ret i8 %j
- ; CHECK: ret i8 [[INST]]
- }
- define i8 @min() {
- ; CHECK-LABEL: @min(
- %i = alloca i8
- %j = atomicrmw min i8* %i, i8 42 monotonic
- ; CHECK: [[INST:%[a-z0-9]+]] = load
- ; CHECK-NEXT: icmp
- ; CHECK-NEXT: select
- ; CHECK-NEXT: store
- ret i8 %j
- ; CHECK: ret i8 [[INST]]
- }
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