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[Bug tree-optimization/49651] [4.4/4.5/4.6/4.7 Regression] nested lambdas and -O3 produced incorrect integer variable increments
- 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: Thu, 14 Jul 2011 14:57:32 +0000
- Subject: [Bug tree-optimization/49651] [4.4/4.5/4.6/4.7 Regression] nested lambdas and -O3 produced incorrect integer variable increments
- Auto-submitted: auto-generated
- References: <bug-49651-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49651
--- Comment #12 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-07-14 14:56:30 UTC ---
Author: rguenth
Date: Thu Jul 14 14:56:27 2011
New Revision: 176275
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176275
Log:
2011-07-14 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49651
* tree-ssa-structalias.c (get_constraint_for_1): Properly
handle dereferences with subvariables.
* gcc.dg/torture/pr49651.c: New testcase.
Added:
branches/gcc-4_6-branch/gcc/testsuite/gcc.dg/torture/pr49651.c
Modified:
branches/gcc-4_6-branch/gcc/ChangeLog
branches/gcc-4_6-branch/gcc/testsuite/ChangeLog
branches/gcc-4_6-branch/gcc/tree-ssa-structalias.c