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Diffstat (limited to 'test/CodeGen/X86/inlineasm-sched-bug.ll')
| -rw-r--r-- | test/CodeGen/X86/inlineasm-sched-bug.ll | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/test/CodeGen/X86/inlineasm-sched-bug.ll b/test/CodeGen/X86/inlineasm-sched-bug.ll new file mode 100644 index 0000000000000..08de0c02d2936 --- /dev/null +++ b/test/CodeGen/X86/inlineasm-sched-bug.ll @@ -0,0 +1,13 @@ +; PR13504 +; RUN: llc -march=x86 -mcpu=atom <%s | FileCheck %s +; CHECK: bsfl +; CHECK-NOT: movl + +define i32 @foo(i32 %treemap) nounwind uwtable { +entry: + %sub = sub i32 0, %treemap + %and = and i32 %treemap, %sub + %0 = tail call i32 asm "bsfl $1,$0\0A\09", "=r,rm,~{dirflag},~{fpsr},~{flags}"(i32 %and) nounwind + ret i32 %0 +} + |