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r183629 - in /trunk/gcc: ChangeLog expr.c
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 27 Jan 2012 14:54:39 -0000
- Subject: r183629 - in /trunk/gcc: ChangeLog expr.c
Author: rguenth
Date: Fri Jan 27 14:54:37 2012
New Revision: 183629
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183629
Log:
2012-01-27 Richard Guenther <rguenther@suse.de>
PR tree-optimization/50444
* expr.c (mem_ref_refers_to_non_mem_p): New function.
(expand_assignment): Use it. Properly handle misaligned
bases when expanding stores to component references.
(expand_expr_real_1): Use mem_ref_refers_to_non_mem_p and
refactor that case.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/expr.c