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r249498 - in /branches/gcc-6-branch/gcc: Change...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Thu, 22 Jun 2017 07:22:13 -0000
- Subject: r249498 - in /branches/gcc-6-branch/gcc: Change...
Author: rguenth
Date: Thu Jun 22 07:22:13 2017
New Revision: 249498
URL: https://gcc.gnu.org/viewcvs?rev=249498&root=gcc&view=rev
Log:
2017-06-22 Richard Biener <rguenther@suse.de>
Backport from mainline
2017-01-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/79256
* targhooks.c (default_builtin_vector_alignment_reachable): Honor
BIGGEST_FIELD_ALIGNMENT and ADJUST_FIELD_ALIGN to fix up bogus
alignment on TYPE.
* tree.c (build_aligned_type): Set TYPE_USER_ALIGN.
2017-01-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/69264
* target.def (vector_alignment_reachable): Improve documentation.
* doc/tm.texi: Regenerate.
* targhooks.c (default_builtin_vector_alignment_reachable): Simplify
and add a comment.
* tree-vect-data-refs.c (vect_supportable_dr_alignment): Revert
earlier changes with respect to TYPE_USER_ALIGN.
(vector_alignment_reachable_p): Likewise. Improve dumping.
* g++.dg/torture/pr69264.C: New testcase.
2017-02-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/69823
* graphite-scop-detection.c (scop_detection::harmful_loop_in_region):
Properly enumerate all BBs in the region. Use auto_vec.
* gcc.dg/graphite/pr69823.c: New testcase.
Added:
branches/gcc-6-branch/gcc/testsuite/g++.dg/torture/pr69264.C
branches/gcc-6-branch/gcc/testsuite/gcc.dg/graphite/pr69823.c
Modified:
branches/gcc-6-branch/gcc/ChangeLog
branches/gcc-6-branch/gcc/doc/tm.texi
branches/gcc-6-branch/gcc/graphite-scop-detection.c
branches/gcc-6-branch/gcc/target.def
branches/gcc-6-branch/gcc/targhooks.c
branches/gcc-6-branch/gcc/testsuite/ChangeLog
branches/gcc-6-branch/gcc/tree-vect-data-refs.c
branches/gcc-6-branch/gcc/tree.c