6710b21d46
In the context of atomic load, integer, pointer and float point types are allowed, thus we should allow llvm.ppc.cfence to accept any type mentioned. Fixes https://github.com/llvm/llvm-project/issues/55983. Reviewed By: shchenz, vchuravy Differential Revision: https://reviews.llvm.org/D127554
19 lines
711 B
LLVM
19 lines
711 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -atomic-expand -mtriple=powerpc64le-unknown-unknown \
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; RUN: -opaque-pointers < %s 2>&1 | FileCheck %s
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; RUN: opt -S -atomic-expand -mtriple=powerpc64-unknown-unknown \
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; RUN: -opaque-pointers < %s 2>&1 | FileCheck %s
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define float @bar(float* %fp) {
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; CHECK-LABEL: @bar(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[TMP0:%.*]] = load atomic i32, ptr [[FP:%.*]] monotonic, align 4
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; CHECK-NEXT: [[TMP1:%.*]] = bitcast i32 [[TMP0]] to float
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; CHECK-NEXT: call void @llvm.ppc.cfence.f32(float [[TMP1]])
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; CHECK-NEXT: ret float [[TMP1]]
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;
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entry:
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%0 = load atomic float, float* %fp acquire, align 4
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ret float %0
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}
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