This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/48772] [4.7 Regression] ICE: SIGSEGV in walk_non_aliased_vuses (gimple.h:1100) with -O -fnon-call-exceptions -fno-tree-ccp -fno-tree-dce
- 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: Wed, 27 Apr 2011 10:36:53 +0000
- Subject: [Bug tree-optimization/48772] [4.7 Regression] ICE: SIGSEGV in walk_non_aliased_vuses (gimple.h:1100) with -O -fnon-call-exceptions -fno-tree-ccp -fno-tree-dce
- Auto-submitted: auto-generated
- References: <bug-48772-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48772
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-04-27 10:36:38 UTC ---
Author: rguenth
Date: Wed Apr 27 10:36:35 2011
New Revision: 173019
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173019
Log:
2011-04-27 Richard Guenther <rguenther@suse.de>
PR tree-optimization/48772
* tree-ssa-pre.c (eliminate): Update call stmts after elimination
only.
* g++.dg/pr48772.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/pr48772.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-pre.c