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r211413 - in /trunk/gcc: ChangeLog testsuite/Ch...
- From: rguenth at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 10 Jun 2014 14:18:50 -0000
- Subject: r211413 - in /trunk/gcc: ChangeLog testsuite/Ch...
Author: rguenth
Date: Tue Jun 10 14:18:50 2014
New Revision: 211413
URL: http://gcc.gnu.org/viewcvs?rev=211413&root=gcc&view=rev
Log:
2014-06-10 Richard Biener <rguenther@suse.de>
PR tree-optimization/61438
* tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
(eliminate_dom_walker::before_dom_children): Only try to inhibit
insertion of IVs if running PRE.
(eliminate): Adjust.
(pass_pre::execute): Likewise.
(pass_fre::execute): Likewise.
* gcc.dg/torture/pr61438.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr61438.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-pre.c