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[Bug tree-optimization/58459] [4.9 regression] Loop invariant is not hoisted out of loop after r202525.
- 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: Fri, 27 Sep 2013 08:14:56 +0000
- Subject: [Bug tree-optimization/58459] [4.9 regression] Loop invariant is not hoisted out of loop after r202525.
- Auto-submitted: auto-generated
- References: <bug-58459-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58459
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Sep 27 08:14:53 2013
New Revision: 202966
URL: http://gcc.gnu.org/viewcvs?rev=202966&root=gcc&view=rev
Log:
2013-09-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/58459
* tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
restriction not propagating into loops.
* gcc.dg/tree-ssa/ssa-pre-31.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/ssa-pre-31.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-forwprop.c