r197486 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Thu Apr  4 15:06:44 2013
New Revision: 197486

URL: http://gcc.gnu.org/viewcvs?rev=197486&root=gcc&view=rev
Log:
2013-04-04  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/56826
	* tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
	more accurately.

	* gcc.dg/vect/pr56826.c: New testcase.
	* gcc.dg/vect/O3-pr36098.c: Adjust.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr56826.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/vect/O3-pr36098.c
    trunk/gcc/tree-vect-slp.c