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23 lines
735 B
LLVM
23 lines
735 B
LLVM
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; RUN: llvm-dis < %s.bc | FileCheck %s
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; cmpxchg-upgrade.ll.bc was produced by running a version of llvm-as from just
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; before the IR change on this file.
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define void @test(i32* %addr) {
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cmpxchg i32* %addr, i32 42, i32 0 monotonic
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; CHECK: cmpxchg i32* %addr, i32 42, i32 0 monotonic monotonic
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cmpxchg i32* %addr, i32 42, i32 0 acquire
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; CHECK: cmpxchg i32* %addr, i32 42, i32 0 acquire acquire
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cmpxchg i32* %addr, i32 42, i32 0 release
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; CHECK: cmpxchg i32* %addr, i32 42, i32 0 release monotonic
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cmpxchg i32* %addr, i32 42, i32 0 acq_rel
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; CHECK: cmpxchg i32* %addr, i32 42, i32 0 acq_rel acquire
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cmpxchg i32* %addr, i32 42, i32 0 seq_cst
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; CHECK: cmpxchg i32* %addr, i32 42, i32 0 seq_cst seq_cst
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ret void
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}
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