| Message ID | VI1PR0802MB2176EF30DE2ADB203188B930E7A60@VI1PR0802MB2176.eurprd08.prod.outlook.com |
|---|---|
| State | New |
| Headers | show |
On Tue, Nov 8, 2016 at 1:40 PM, Bin Cheng <Bin.Cheng@arm.com> wrote: > Hi, > GCC should be able to vectorize gcc.dg/vect/pr56541.c on targets do not support vect_cond_mixed. Problem is jump threading factors comparison out of cond_expr and creates mixed-type cond_expr. As a result, it can only be vectorized with vect_cond_mixed. We don't have a good solution at the moment, this patch xfail it on such targets. Ok. Richard. > Thanks, > bin > > gcc/testsuite/ChangeLog > 2016-11-04 Bin Cheng <bin.cheng@arm.com> > > * gcc.dg/vect/pr56541.c: Xfail on !vect_cond_mixed targets.
diff --git a/gcc/testsuite/gcc.dg/vect/pr56541.c b/gcc/testsuite/gcc.dg/vect/pr56541.c index 16b8d7c..d5def68 100644 --- a/gcc/testsuite/gcc.dg/vect/pr56541.c +++ b/gcc/testsuite/gcc.dg/vect/pr56541.c @@ -24,4 +24,4 @@ void foo() } } -/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */ +/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail { ! vect_cond_mixed } } } } */