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r175847 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 05 Jul 2011 11:24:27 -0000
- Subject: r175847 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: rguenth
Date: Tue Jul 5 11:24:26 2011
New Revision: 175847
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175847
Log:
2011-07-05 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49518
PR tree-optimization/49628
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Skip
irrelevant and invariant data-references.
(vect_analyze_data_ref_access): For invariant loads clear the
group association.
* g++.dg/torture/pr49628.C: New testcase.
* gcc.dg/torture/pr49518.c: Likewise.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr49628.C
trunk/gcc/testsuite/gcc.dg/torture/pr49518.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-data-refs.c