1; RUN: llc -mtriple=arm-eabi -mattr=+v6t2 %s -o - | FileCheck %s
2
3declare i32 @llvm.cttz.i32(i32, i1)
4
5define i32 @f1(i32 %a) {
6; CHECK-LABEL: f1:
7; CHECK: rbit
8; CHECK: clz
9  %tmp = call i32 @llvm.cttz.i32( i32 %a, i1 true )
10  ret i32 %tmp
11}
12