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[Bug c/67107] [6 Regression] ICE: SIGSEGV in tree_class_check with -frounding-math -funsafe-math-optimizations
- 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, 05 Aug 2015 07:43:26 +0000
- Subject: [Bug c/67107] [6 Regression] ICE: SIGSEGV in tree_class_check with -frounding-math -funsafe-math-optimizations
- Auto-submitted: auto-generated
- References: <bug-67107-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67107
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Aug 5 07:42:54 2015
New Revision: 226609
URL: https://gcc.gnu.org/viewcvs?rev=226609&root=gcc&view=rev
Log:
2015-08-05 Richard Biener <rguenther@suse.de>
PR middle-end/67107
* match.pd: Guard const_binop result checking against NULL_TREE
result.
* gcc.dg/pr67107.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/pr67107.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/match.pd
trunk/gcc/testsuite/ChangeLog