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[Bug tree-optimization/53364] [4.7/4.8 Regression] Wrong code generation
- 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: Wed, 16 May 2012 13:08:38 +0000
- Subject: [Bug tree-optimization/53364] [4.7/4.8 Regression] Wrong code generation
- Auto-submitted: auto-generated
- References: <bug-53364-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53364
--- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-05-16 13:08:38 UTC ---
Author: rguenth
Date: Wed May 16 13:08:33 2012
New Revision: 187589
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187589
Log:
2012-05-16 Richard Guenther <rguenther@suse.de>
PR tree-optimization/53364
* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Properly
detect a view-conversion of the decl.
* g++.dg/torture/pr53364.C: New testcase.
Added:
branches/gcc-4_7-branch/gcc/testsuite/g++.dg/torture/pr53364.C
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog
branches/gcc-4_7-branch/gcc/tree-ssa-alias.c