re PR rtl-optimization/84682 (internal compiler error: Segmentation fault (process_ad...

re PR rtl-optimization/84682 (internal compiler error: Segmentation fault (process_address_1))

	PR rtl-optimization/84682
	* lra-constraints.c (process_address_1): Check is_address flag
	for address constraints.
	(process_alt_operands): Likewise.
	* lra.c (lra_set_insn_recog_data): Pass asm operand locs to
	preprocess_constraints.
	* recog.h (preprocess_constraints): Add oploc parameter.
	Adjust callers.

	PR rtl-optimization/84682
	* gcc.dg/torture/pr84682-1.c: New.
	* gcc.dg/torture/pr84682-2.c: New.
	* gcc.dg/torture/pr84682-3.c: New.

From-SVN: r258393