15 lines
426 B
LLVM
15 lines
426 B
LLVM
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; RUN: llvm-as < %s | llvm-bcanalyzer -dump | FileCheck %s
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; Make sure the names of atomics are known
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; CHECK: INST_CMPXCHG
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; CHECK: INST_STOREATOMIC
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; CHECK: INST_LOADATOMIC
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; CHECK: INST_FENCE
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define void @atomics(i32* %ptr) {
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store atomic i32 0, i32* %ptr monotonic, align 4
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%load = load atomic i32, i32* %ptr monotonic, align 4
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%xchg = cmpxchg i32* %ptr, i32 0, i32 5 acquire monotonic
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fence seq_cst
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ret void
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}
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