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[Bug tree-optimization/69820] [6 Regression] Test miscompiled with -O3 option
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 15 Feb 2016 16:19:55 +0000
- Subject: [Bug tree-optimization/69820] [6 Regression] Test miscompiled with -O3 option
- Auto-submitted: auto-generated
- References: <bug-69820-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69820
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 37694
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37694&action=edit
gcc6-pr69820.patch
As for the ICE, the following patch works for me. VI_512 iterator is only used
in the vcond* patterns, therefore it is desirable to change them all this way.