r197189 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Thu Mar 28 09:55:15 2013
New Revision: 197189

URL: http://gcc.gnu.org/viewcvs?rev=197189&root=gcc&view=rev
Log:
2013-03-28  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/37021
	* tree-vect-slp.c (vect_build_slp_tree): When not unrolling
	do not restrict gaps between groups.
	* tree-vect-stmts.c (vectorizable_load): Properly account for
	a gap between groups.

	* gcc.dg/vect/fast-math-slp-38.c: New testcase.
	* gcc.dg/vect/O3-pr36098.c: Un-XFAIL.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/fast-math-slp-38.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/vect/O3-pr36098.c
    trunk/gcc/tree-vect-slp.c
    trunk/gcc/tree-vect-stmts.c