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[Bug tree-optimization/56695] [4.9 Regression] ICE in expand_vec_cond_expr, at optabs.c:6751
- From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 28 Mar 2013 11:15:20 +0000
- Subject: [Bug tree-optimization/56695] [4.9 Regression] ICE in expand_vec_cond_expr, at optabs.c:6751
- Auto-submitted: auto-generated
- References: <bug-56695-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56695
--- Comment #13 from Marek Polacek <mpolacek at gcc dot gnu.org> 2013-03-28 11:15:20 UTC ---
Author: mpolacek
Date: Thu Mar 28 11:14:44 2013
New Revision: 197192
URL: http://gcc.gnu.org/viewcvs?rev=197192&root=gcc&view=rev
Log:
PR tree-optimization/56695
* tree-vect-stmts.c (vectorizable_condition): Unconditionally
build signed result of a vector comparison.
* tree-cfg.c (verify_gimple_comparison): Check that a result
of a vector comparison has signed type.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr56695.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-cfg.c
trunk/gcc/tree-vect-stmts.c