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[Bug target/64844] [5 Regression] Vectorization inhibited in gcc5 when loop starts with elem[1], aarch64 perf regression from 4.9.1
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 29 Jan 2015 09:45:55 +0000
- Subject: [Bug target/64844] [5 Regression] Vectorization inhibited in gcc5 when loop starts with elem[1], aarch64 perf regression from 4.9.1
- Auto-submitted: auto-generated
- References: <bug-64844-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64844
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Created attachment 34613
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34613&action=edit
patch
Patch I am testing.