mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 08:23:21 +01:00
20 lines
421 B
LLVM
20 lines
421 B
LLVM
|
; 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
|
||
|
|
}
|
||
|
|
|