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[Bug middle-end/55882] [4.7 Regression] unaligned load/store : incorrect struct offset
- 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 Jan 2013 09:26:11 +0000
- Subject: [Bug middle-end/55882] [4.7 Regression] unaligned load/store : incorrect struct offset
- Auto-submitted: auto-generated
- References: <bug-55882-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55882
--- Comment #16 from Richard Biener <rguenth at gcc dot gnu.org> 2013-01-16 09:26:11 UTC ---
Author: rguenth
Date: Wed Jan 16 09:26:05 2013
New Revision: 195232
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195232
Log:
2013-01-16 Richard Biener <rguenther@suse.de>
PR middle-end/55882
* emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
account for bitpos when computing alignment.
* gcc.dg/torture/pr55882.c: New testcase.
Added:
branches/gcc-4_7-branch/gcc/testsuite/gcc.dg/torture/pr55882.c
Modified:
branches/gcc-4_7-branch/gcc/ChangeLog
branches/gcc-4_7-branch/gcc/emit-rtl.c
branches/gcc-4_7-branch/gcc/testsuite/ChangeLog