Test case for r93758.

llvm-svn: 93824
2010-01-19 00:35:20 +00:00 · 2010-01-19 00:35:20 +00:00 · 4668a3b935
parent 33c34ac19a
commit 4668a3b935
1 changed files with 11 additions and 0 deletions
--- a/llvm/test/CodeGen/ARM/ctz.ll
+++ b/llvm/test/CodeGen/ARM/ctz.ll
@ -0,0 +1,11 @@
+; RUN: llc < %s -march=arm -mattr=+v6t2 | FileCheck %s
+
+declare i32 @llvm.cttz.i32(i32)
+
+define i32 @f1(i32 %a) {
+; CHECK: f1:
+; CHECK: rbit
+; CHECK: clz
+  %tmp = call i32 @llvm.cttz.i32( i32 %a )
+  ret i32 %tmp
+}