| ; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s | |
| define i64 @t1(i64 %X) nounwind readnone { | |
| entry: | |
| ; CHECK: dclz | |
| %tmp1 = tail call i64 @llvm.ctlz.i64(i64 %X, i1 true) | |
| ret i64 %tmp1 | |
| } | |
| declare i64 @llvm.ctlz.i64(i64, i1) nounwind readnone | |
| define i64 @t3(i64 %X) nounwind readnone { | |
| entry: | |
| ; CHECK: dclo | |
| %neg = xor i64 %X, -1 | |
| %tmp1 = tail call i64 @llvm.ctlz.i64(i64 %neg, i1 true) | |
| ret i64 %tmp1 | |
| } | |