* gas/config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from

	* gas/config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from
	do_vfp_sp_reg2.
	(do_vfp_sp2_from_reg2): New function.
	(insns): Use them.
	(do_vfp_dp_from_reg2): Check return values properly.
	* opcodes/arm-opc.h (arm_opcodes): Move generic mcrr after known
	specific opcodes.
	* gas/testsuite/gas/arm/vfp2.s, gas/arm/vfp2.d: New test.
	* gas/testsuite/gas/arm/arm.exp: Add them.