gimple.c (walk_gimple_op): Compute val_only for the LHS of an assigment in the canoni...

gimple.c (walk_gimple_op): Compute val_only for the LHS of an assigment in the canonical way...

2012-04-05  Richard Guenther  <rguenther@suse.de>

	* gimple.c (walk_gimple_op): Compute val_only for the LHS
	of an assigment in the canonical way, avoiding is_gimple_mem_rhs.
	(is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): Move ...
	* gimplify.c (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt):
	... here and make static.
	* gimple.h (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt):
	Remove.

From-SVN: r186165