blob: 08de0c02d29362c6c691d2bd1fd45a24864c1020 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
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
}
|
