1 ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2,+v7 %s -o - | FileCheck %s 2 3 define i32 @f1(i32 %a) { 4 ; CHECK-LABEL: f1: 5 ; CHECK: clz r 6 %tmp = tail call i32 @llvm.ctlz.i32(i32 %a, i1 true) 7 ret i32 %tmp 8 } 9 10 declare i32 @llvm.ctlz.i32(i32, i1) nounwind readnone 11
