11 lines
278 B
LLVM
11 lines
278 B
LLVM
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; RUN: llvm-as < %s | llvm-dis > %t.orig
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; RUN: llvm-as < %s | llvm-c-test --echo > %t.echo
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; RUN: diff -w %t.orig %t.echo
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define i32 @main() {
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%1 = alloca i32, align 4
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%2 = cmpxchg i32* %1, i32 2, i32 3 seq_cst acquire
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%3 = extractvalue { i32, i1 } %2, 0
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ret i32 %3
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}
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