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