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[Bug tree-optimization/81510] [8 Regression] ice in operator[], at vec.h:749
- 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, 25 Jul 2017 11:03:04 +0000
- Subject: [Bug tree-optimization/81510] [8 Regression] ice in operator[], at vec.h:749
- Auto-submitted: auto-generated
- References: <bug-81510-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81510
--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jul 25 11:02:32 2017
New Revision: 250504
URL: https://gcc.gnu.org/viewcvs?rev=250504&root=gcc&view=rev
Log:
2017-07-25 Richard Biener <rguenther@suse.de>
PR tree-optimization/81510
* tree-vect-loop.c (vect_is_simple_reduction): When the
reduction stmt is not inside the loop bail out.
* gcc.dg/torture/pr81510.c: New testcase.
* gcc.dg/torture/pr81510-2.c: Likewise.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr81510-2.c
trunk/gcc/testsuite/gcc.dg/torture/pr81510.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-loop.c