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r205694 - in /trunk/gcc: ChangeLog testsuite/Ch...


Author: rguenth
Date: Thu Dec  5 09:12:29 2013
New Revision: 205694

URL: http://gcc.gnu.org/viewcvs?rev=205694&root=gcc&view=rev
Log:
2013-12-05  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/59374
	* tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
	Commonize known and unknown dependence case fixing the allowed
	read-write dependence case and dropping code that should not
	matter.

	* gcc.dg/torture/pr59374-1.c: New testcase.
	* gcc.dg/torture/pr59374-2.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr59374-1.c
    trunk/gcc/testsuite/gcc.dg/torture/pr59374-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-data-refs.c


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