This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/70372] [6 Regression] ICE: in wide_int_to_tree, at tree.c:1488 with -fno-tree-fre and v2ti vectors
- 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: Thu, 24 Mar 2016 08:18:15 +0000
- Subject: [Bug tree-optimization/70372] [6 Regression] ICE: in wide_int_to_tree, at tree.c:1488 with -fno-tree-fre and v2ti vectors
- Auto-submitted: auto-generated
- References: <bug-70372-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70372
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Mar 24 08:17:43 2016
New Revision: 234449
URL: https://gcc.gnu.org/viewcvs?rev=234449&root=gcc&view=rev
Log:
2016-03-24 Richard Biener <rguenther@suse.de>
PR tree-optimization/70372
* tree-ssa-reassoc.c (eliminate_plus_minus_pair): Use
build_all_ones_cst to also handle vector types correctly.
* gcc.dg/tree-ssa/pr70372.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/pr70372.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-reassoc.c