blob: 3eb5fb0eb46684a33d964dc7ed9b9f32c5fb796a [file] [log] [blame]
; PR13504
; RUN: llc -mtriple=i686-- -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
}