| ; 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] |
| |
| 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 |
| } |
| |
| declare i64 @llvm.atomic.cmp.swap.i64.p0i64(i64*, i64, i64) nounwind |
| |
| declare i32 @printf(i8*, ...) nounwind |
