re PR target/19162 (ICE while building libobjc's sendmsg.c)

re PR target/19162 (ICE while building libobjc's sendmsg.c)

	* PR target/19162
	* arm.c (arm_apply_result_size): New function.
	* arm.h (APPLY_RESULT_SIZE): Define.
	* arm-protos.h (arm_apply_result_size): Add prototype.
	* arm.md (RO_REGNUM, FPA_F0_REGNUM, FPA_F7_REGNUM): New constants.
	(movxf): New expand.
	(ldmsi_postinc4_thumb, stmsi_postinc4_thumb): New patterns for Thumb.
	(call_value_symbol): Remove predicate for operand 0.
	(call_value_insn, sibcall_value, sibcall_value_insn): Likewise.
	(untyped_call): Rework to correclty return values for any type.
	(untyped_return): New expand.
	* fpa.md (movxf_fpa): Simplify and use sfm/lfm when appropriate.

From-SVN: r95119