recog.h (extract_constrain_insn): Declare.

recog.h (extract_constrain_insn): Declare.

gcc/
	* recog.h (extract_constrain_insn): Declare.
	* recog.c (extract_constrain_insn): New function.
	* lra.c (check_rtl): Use it.
	* postreload.c (reload_cse_simplify_operands): Likewise.
	* reg-stack.c (check_asm_stack_operands): Likewise.
	(subst_asm_stack_regs): Likewise.
	* regcprop.c (copyprop_hardreg_forward_1): Likewise.
	* regrename.c (build_def_use): Likewise.
	* sel-sched.c (get_reg_class): Likewise.
	* config/arm/arm.c (note_invalid_constants): Likewise.
	* config/s390/predicates.md (execute_operation): Likewise.

From-SVN: r216553