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[Bug tree-optimization/80171] [5/6 Regression] ICE (Segmentation fault) with optimization
- 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: Mon, 27 Mar 2017 07:36:16 +0000
- Subject: [Bug tree-optimization/80171] [5/6 Regression] ICE (Segmentation fault) with optimization
- Auto-submitted: auto-generated
- References: <bug-80171-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80171
--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Mar 27 07:35:44 2017
New Revision: 246490
URL: https://gcc.gnu.org/viewcvs?rev=246490&root=gcc&view=rev
Log:
2017-03-27 Richard Biener <rguenther@suse.de>
PR middle-end/80171
* gimple-fold.c (fold_ctor_reference): Properly guard against
NULL return value from canonicalize_constructor_val.
* g++.dg/torture/pr80171.C: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/torture/pr80171.C
Modified:
trunk/gcc/ChangeLog
trunk/gcc/gimple-fold.c
trunk/gcc/testsuite/ChangeLog