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[Bug middle-end/50700] [4.6/4.7 Regression] __builtin_object_size computed wrong
- 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, 12 Oct 2011 13:19:38 +0000
- Subject: [Bug middle-end/50700] [4.6/4.7 Regression] __builtin_object_size computed wrong
- Auto-submitted: auto-generated
- References: <bug-50700-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50700
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-12 13:19:38 UTC ---
Author: rguenth
Date: Wed Oct 12 13:19:34 2011
New Revision: 179850
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=179850
Log:
2011-10-12 Richard Guenther <rguenther@suse.de>
PR tree-optimization/50700
* tree-object-size.c (addr_object_size): Simplify and treat
MEM_REF bases consistently.
* gcc.dg/builtin-object-size-12.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/builtin-object-size-12.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-object-size.c