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[Bug tree-optimization/68104] [6 Regression] ice in vect_update_misalignment_for_peel with -O3
- 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: Tue, 27 Oct 2015 13:48:46 +0000
- Subject: [Bug tree-optimization/68104] [6 Regression] ice in vect_update_misalignment_for_peel with -O3
- Auto-submitted: auto-generated
- References: <bug-68104-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68104
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Oct 27 13:48:15 2015
New Revision: 229440
URL: https://gcc.gnu.org/viewcvs?rev=229440&root=gcc&view=rev
Log:
2015-10-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/68104
* tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move
strided access check ...
(vect_compute_data_refs_alignment): ... here.
* gcc.dg/torture/pr68104.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr68104.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-data-refs.c