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[Bug tree-optimization/64404] [5 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1464 with --param=sccvn-max-alias-queries-per-access=1
- 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, 13 Jan 2015 12:35:59 +0000
- Subject: [Bug tree-optimization/64404] [5 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1464 with --param=sccvn-max-alias-queries-per-access=1
- Auto-submitted: auto-generated
- References: <bug-64404-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64404
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Jan 13 12:35:27 2015
New Revision: 219527
URL: https://gcc.gnu.org/viewcvs?rev=219527&root=gcc&view=rev
Log:
2015-01-13 Richard Biener <rguenther@suse.de>
PR tree-optimization/64404
* tree-vect-stmts.c (vectorizable_load): Reject conflicting
SLP types for CSEd loads.
* gcc.dg/vect/pr64404.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/vect/pr64404.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-stmts.c