Remove the temporary array for reductions written to memory.

Remove the temporary array for reductions written to memory.

2011-01-25  Sebastian Pop  <sebastian.pop@amd.com>

	* graphite-sese-to-poly.c
	(translate_scalar_reduction_to_array_for_stmt): Call unshare_expr.
	(close_phi_written_to_memory): New.
	(translate_scalar_reduction_to_array): Call close_phi_written_to_memory
	and unshare_expr.

	* gcc.dg/graphite/block-0.c: Un-XFAILed.
	* gcc.dg/graphite/block-1.c: Un-XFAILed.
	* gcc.dg/graphite/block-7.c: Un-XFAILed.
	* gcc.dg/graphite/block-8.c: Un-XFAILed.
	* gcc.dg/graphite/interchange-12.c: Un-XFAILed.
	* gcc.dg/graphite/interchange-14.c: Un-XFAILed.
	* gcc.dg/graphite/interchange-15.c: Un-XFAILed.
	* gcc.dg/graphite/interchange-8.c: Un-XFAILed.
	* gcc.dg/graphite/interchange-mvt.c: Un-XFAILed.

From-SVN: r169208