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[Bug middle-end/65965] Straight-line memcpy/memset not vectorized when equivalent loop is
- 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: Mon, 04 May 2015 14:25:21 +0000
- Subject: [Bug middle-end/65965] Straight-line memcpy/memset not vectorized when equivalent loop is
- Auto-submitted: auto-generated
- References: <bug-65965-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65965
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon May 4 14:24:49 2015
New Revision: 222765
URL: https://gcc.gnu.org/viewcvs?rev=222765&root=gcc&view=rev
Log:
2015-05-04 Richard Biener <rguenther@suse.de>
PR tree-optimization/65965
* tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
store groups at gaps.
* gcc.dg/vect/bb-slp-33.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/vect/bb-slp-33.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-data-refs.c