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[Bug c/79731] [7 Regression] ICE: verify_gimple failed
- 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, 28 Feb 2017 15:32:02 +0000
- Subject: [Bug c/79731] [7 Regression] ICE: verify_gimple failed
- Auto-submitted: auto-generated
- References: <bug-79731-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79731
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Feb 28 15:31:30 2017
New Revision: 245779
URL: https://gcc.gnu.org/viewcvs?rev=245779&root=gcc&view=rev
Log:
2017-02-28 Richard Biener <rguenther@suse.de>
PR middle-end/79731
* fold-const.c (decode_field_reference): Reject out-of-bound
accesses.
* c-c++-common/torture/pr79731.c: New testcase.
Added:
trunk/gcc/testsuite/c-c++-common/torture/pr79731.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/fold-const.c
trunk/gcc/testsuite/ChangeLog