This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/52324] [4.7 Regression] Store motion no longer performed
- 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: Tue, 21 Feb 2012 12:37:37 +0000
- Subject: [Bug tree-optimization/52324] [4.7 Regression] Store motion no longer performed
- Auto-submitted: auto-generated
- References: <bug-52324-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52324
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-21 12:37:37 UTC ---
Author: rguenth
Date: Tue Feb 21 12:37:33 2012
New Revision: 184435
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184435
Log:
2012-02-21 Richard Guenther <rguenther@suse.de>
PR tree-optimization/52324
* gimplify.c (gimplify_expr): When re-gimplifying expressions
do not gimplify a MEM_REF address operand if it is already
in suitable form.
* gcc.dg/tree-ssa/ssa-lim-10.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-10.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimplify.c
trunk/gcc/testsuite/ChangeLog