This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/69168] [6 Regression] ICE in vect_analyze_loop_2, at tree-vect-loop.c:2182
- 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, 12 Jan 2016 08:36:55 +0000
- Subject: [Bug tree-optimization/69168] [6 Regression] ICE in vect_analyze_loop_2, at tree-vect-loop.c:2182
- Auto-submitted: auto-generated
- References: <bug-69168-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69168
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jan 12 08:36:24 2016
New Revision: 232261
URL: https://gcc.gnu.org/viewcvs?rev=232261&root=gcc&view=rev
Log:
2016-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/69168
* tree-vect-loop.c (vect_analyze_loop_2): Reset both main and
pattern stmt SLP type.
* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Patterns may
end up unused so cope with that case.
* gcc.dg/torture/pr69168.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr69168.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-loop.c
trunk/gcc/tree-vect-slp.c