blob: b2b67e51ade07aedb703c8622d922ba353be1e88 [file] [log] [blame]
Akira Hatanakac79507a2011-12-21 00:20:27 +00001; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s
2
3define i64 @t1(i64 %X) nounwind readnone {
4entry:
5; CHECK: dclz
6 %tmp1 = tail call i64 @llvm.ctlz.i64(i64 %X, i1 true)
7 ret i64 %tmp1
8}
9
10declare i64 @llvm.ctlz.i64(i64, i1) nounwind readnone
11
12define i64 @t3(i64 %X) nounwind readnone {
13entry:
14; CHECK: dclo
15 %neg = xor i64 %X, -1
16 %tmp1 = tail call i64 @llvm.ctlz.i64(i64 %neg, i1 true)
17 ret i64 %tmp1
18}
19