r155204 - in /branches/graphite/gcc: ChangeLog....

[spop@gcc.gnu.org]

Author: spop
Date: Mon Dec 14 01:14:58 2009
New Revision: 155204

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155204
Log:
Fix PR42284.

2009-12-12  Sebastian Pop  <sebpop@gmail.com>

	* graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Call
	insert_out_of_ssa_copy_on_edge for anything else than SSA_NAMEs.
	(detect_commutative_reduction_arg): Simplified.
	(detect_commutative_reduction): Early return when the argument of
	the close phi is not of an SSA_NAME.
	* testsuite/gcc.dg/graphite/pr42284.c: New.

Added:
    branches/graphite/gcc/testsuite/gcc.dg/graphite/pr42284.c
Modified:
    branches/graphite/gcc/ChangeLog.graphite
    branches/graphite/gcc/graphite-sese-to-poly.c