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r173703 - in /trunk/gcc: ChangeLog testsuite/Ch...

From: rguenth at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Thu, 12 May 2011 12:14:46 -0000
Subject: r173703 - in /trunk/gcc: ChangeLog testsuite/Ch...

Author: rguenth
Date: Thu May 12 12:14:45 2011
New Revision: 173703

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173703
Log:
2011-05-12  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/48172
	* tree-vect-loop-manip.c (vect_vfa_segment_size): Do not exclude
	the number of iterations from the segment size calculation.
	(vect_create_cond_for_alias_checks): Adjust.

	* gcc.dg/vect/pr48172.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr48172.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop-manip.c

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