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Re: [PATCH, match] Fix pr68714
- From: Jakub Jelinek <jakub at redhat dot com>
- To: Richard Henderson <rth at redhat dot com>
- Cc: Andreas Schwab <schwab at suse dot de>, Richard Biener <rguenther at suse dot de>, gcc-patches at gcc dot gnu dot org
- Date: Wed, 16 Mar 2016 14:35:40 +0100
- Subject: Re: [PATCH, match] Fix pr68714
- Authentication-results: sourceware.org; auth=none
- References: <56D5F4AC dot 9030504 at redhat dot com> <alpine dot LSU dot 2 dot 11 dot 1603020959000 dot 31547 at t29 dot fhfr dot qr> <56E3777D dot 2080604 at redhat dot com> <mvmd1qwhz1k dot fsf at hawking dot suse dot de> <56E825C2 dot 7070201 at redhat dot com>
- Reply-to: Jakub Jelinek <jakub at redhat dot com>
On Tue, Mar 15, 2016 at 08:09:54AM -0700, Richard Henderson wrote:
> Ah, sure. I should have simply tested the reassoc1 dump file, before
> generic vector lowering.
The testcase fails on i386 (and I assume fails on powerpc too), due to the
psABI warnings/notes.
I've committed this as obvious.
2016-03-16 Jakub Jelinek <jakub@redhat.com>
PR tree-optimization/68714
* gcc.dg/tree-ssa/pr68714.c: Add -w -Wno-psabi to dg-options.
--- gcc/testsuite/gcc.dg/tree-ssa/pr68714.c.jj 2016-03-15 17:10:18.627539190 +0100
+++ gcc/testsuite/gcc.dg/tree-ssa/pr68714.c 2016-03-16 14:20:34.160133852 +0100
@@ -1,5 +1,6 @@
+/* PR tree-optimization/68714 */
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-reassoc1" } */
+/* { dg-options "-O2 -fdump-tree-reassoc1 -w -Wno-psabi" } */
typedef int vec __attribute__((vector_size(16)));
vec f(vec x,vec y){
Jakub