1 ; RUN: llc < %s -march=x86 | grep bsr | count 2
2 ; RUN: llc < %s -march=x86 | grep bsf
3 ; RUN: llc < %s -march=x86 | grep cmov | count 3
5 define i32 @t1(i32 %x) nounwind {
6 %tmp = tail call i32 @llvm.ctlz.i32( i32 %x )
10 declare i32 @llvm.ctlz.i32(i32) nounwind readnone
12 define i32 @t2(i32 %x) nounwind {
13 %tmp = tail call i32 @llvm.cttz.i32( i32 %x )
17 declare i32 @llvm.cttz.i32(i32) nounwind readnone
19 define i16 @t3(i16 %x, i16 %y) nounwind {
21 %tmp1 = add i16 %x, %y
22 %tmp2 = tail call i16 @llvm.ctlz.i16( i16 %tmp1 ) ; <i16> [#uses=1]
26 declare i16 @llvm.ctlz.i16(i16) nounwind readnone