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[Bug middle-end/31309] [4.1/4.2/4.3 regression] reads/writes past end of structure
- From: "ebotcazou at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Jan 2008 19:45:25 -0000
- Subject: [Bug middle-end/31309] [4.1/4.2/4.3 regression] reads/writes past end of structure
- References: <bug-31309-12838@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #20 from ebotcazou at gcc dot gnu dot org 2008-01-11 19:45 -------
Subject: Bug 31309
Author: ebotcazou
Date: Fri Jan 11 19:44:40 2008
New Revision: 131472
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131472
Log:
PR middle-end/31309
* expr.c (copy_blkmode_from_reg): Use a mode suited to the size when
copying to memory.
Added:
trunk/gcc/testsuite/gcc.dg/struct-ret-3.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/expr.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31309