git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141030
91177308-0d34-0410-b5e6-
96231b3b80d8
declare i64 @llvm.ctlz.i64(i64) nounwind readnone
-; CHECK: dclz $2, $4
define i64 @f18(i64 %X) nounwind readnone {
entry:
+; CHECK: dclz $2, $4
%tmp1 = tail call i64 @llvm.ctlz.i64(i64 %X)
ret i64 %tmp1
}
-; CHECK: dclo $2, $4
define i64 @f19(i64 %X) nounwind readnone {
entry:
+; CHECK: dclo $2, $4
%neg = xor i64 %X, -1
%tmp1 = tail call i64 @llvm.ctlz.i64(i64 %neg)
ret i64 %tmp1