2013-09-26  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/58539
	* tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
	the fact that debug statements are not taking part in loop-closed
	SSA construction.

	* gcc.dg/torture/pr58539.c: New testcase.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202942 138bc75d-0d04-0410-961f-82ee72b054a4
        * config/rs6000/t-rs6000 (rs6000.o): Remove.
        (rs6000-c.o): Use COMPILE and POSTCOMPILE.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@202943 138bc75d-0d04-0410-961f-82ee72b054a4