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[Bug tree-optimization/57185] [4.8/4.9 Regression] ICE: Segmentation fault in add_field_for_reduction with -ftree-parallelize-loops=2 -fipa-pta
- 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, 07 May 2013 08:12:59 +0000
- Subject: [Bug tree-optimization/57185] [4.8/4.9 Regression] ICE: Segmentation fault in add_field_for_reduction with -ftree-parallelize-loops=2 -fipa-pta
- Auto-submitted: auto-generated
- References: <bug-57185-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57185
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> 2013-05-07 08:12:59 UTC ---
Author: rguenth
Date: Mon May 6 15:06:41 2013
New Revision: 198630
URL: http://gcc.gnu.org/viewcvs?rev=198630&root=gcc&view=rev
Log:
2013-05-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/57185
* tree-parloops.c (add_field_for_reduction): Handle anonymous
SSA names properly.
* gcc.dg/autopar/pr57185.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/autopar/pr57185.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-parloops.c
Author: rguenth
Date: Tue May 7 08:11:46 2013
New Revision: 198665
URL: http://gcc.gnu.org/viewcvs?rev=198665&root=gcc&view=rev
Log:
2013-05-07 Richard Biener <rguenther@suse.de>
Backport from mainline
2013-05-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/57185
* tree-parloops.c (add_field_for_reduction): Handle anonymous
SSA names properly.
* gcc.dg/autopar/pr57185.c: New testcase.
2013-04-19 Richard Biener <rguenther@suse.de>
PR tree-optimization/57000
* tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
* gcc.dg/tree-ssa/reassoc-27.c: New testcase.
Added:
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/autopar/pr57185.c
branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/tree-ssa/reassoc-27.c
Modified:
branches/gcc-4_8-branch/gcc/ChangeLog
branches/gcc-4_8-branch/gcc/testsuite/ChangeLog
branches/gcc-4_8-branch/gcc/tree-parloops.c