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[Bug c++/62175] [4.9/5 Regression] Internal compiler error in gimplify_modify_expr gimplify.c:4616
- 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, 26 Aug 2014 08:04:04 +0000
- Subject: [Bug c++/62175] [4.9/5 Regression] Internal compiler error in gimplify_modify_expr gimplify.c:4616
- Auto-submitted: auto-generated
- References: <bug-62175-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62175
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Aug 26 08:03:32 2014
New Revision: 214492
URL: https://gcc.gnu.org/viewcvs?rev=214492&root=gcc&view=rev
Log:
2014-08-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/62175
* tree-ssa-loop-niter.c (expand_simple_operations): Do not
expand possibly trapping operations.
* g++.dg/torture/pr62175.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr62175.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-loop-niter.c