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[Bug tree-optimization/48271] ICE: SIGSEGV in tree_ssa_dominator_optimize (tree-ssa-dom.c:2964) with -O -ftree-vrp -fno-guess-branch-probability -fnon-call-exceptions
- 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: 24 Mar 2011 14:43:27 -0000
- Subject: [Bug tree-optimization/48271] ICE: SIGSEGV in tree_ssa_dominator_optimize (tree-ssa-dom.c:2964) with -O -ftree-vrp -fno-guess-branch-probability -fnon-call-exceptions
- Auto-submitted: auto-generated
- References: <bug-48271-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48271
--- Comment #2 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-24 14:43:22 UTC ---
Author: rguenth
Date: Thu Mar 24 14:43:16 2011
New Revision: 171395
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=171395
Log:
2011-03-24 Richard Guenther <rguenther@suse.de>
PR tree-optimization/48271
* tree-ssa-dom.c (tree_ssa_dominator_optimize): Only cleanup
blocks that still exist.
* g++.dg/torture/pr48271.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr48271.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-dom.c