diff options
Diffstat (limited to 'test/CodeGen/X86/coalescer-remat.ll')
| -rw-r--r-- | test/CodeGen/X86/coalescer-remat.ll | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/test/CodeGen/X86/coalescer-remat.ll b/test/CodeGen/X86/coalescer-remat.ll index 4db520f..eb7b7a8 100644 --- a/test/CodeGen/X86/coalescer-remat.ll +++ b/test/CodeGen/X86/coalescer-remat.ll @@ -1,15 +1,13 @@ ; RUN: llc < %s -mtriple=x86_64-apple-darwin | grep xor | count 3 -@val = internal global i64 0 ; <i64*> [#uses=1] -@"\01LC" = internal constant [7 x i8] c"0x%lx\0A\00" ; <[7 x i8]*> [#uses=1] +@val = internal global i64 0 +@"\01LC" = internal constant [7 x i8] c"0x%lx\0A\00" define i32 @main() nounwind { entry: - %0 = tail call i64 @llvm.atomic.cmp.swap.i64.p0i64(i64* @val, i64 0, i64 1) ; <i64> [#uses=1] - %1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([7 x i8]* @"\01LC", i32 0, i64 0), i64 %0) nounwind ; <i32> [#uses=0] - ret i32 0 + %0 = cmpxchg i64* @val, i64 0, i64 1 monotonic + %1 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([7 x i8]* @"\01LC", i32 0, i64 0), i64 %0) nounwind + ret i32 0 } -declare i64 @llvm.atomic.cmp.swap.i64.p0i64(i64*, i64, i64) nounwind - declare i32 @printf(i8*, ...) nounwind |
