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[Bug tree-optimization/63341] [4.8/4.9/5 Regression] Vectorization miscompilation with -mcpu=power7
- 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: Tue, 23 Sep 2014 13:37:29 +0000
- Subject: [Bug tree-optimization/63341] [4.8/4.9/5 Regression] Vectorization miscompilation with -mcpu=power7
- Auto-submitted: auto-generated
- References: <bug-63341-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63341
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2014-09-23
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 33539
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33539&action=edit
gcc5-pr63341.patch
Untested fix. Fixes the testcases on ppc32 -mcpu=power7 -mtune=power7 though.