mips.c (mips_prepare_builtin_arg): Replace icode and opno arguments with an expand_op...

mips.c (mips_prepare_builtin_arg): Replace icode and opno arguments with an expand_operand.

gcc/
	* config/mips/mips.c (mips_prepare_builtin_arg): Replace icode and
	opno arguments with an expand_operand.  Use create_input_operand.
	(mips_prepare_builtin_target): Delete.
	(mips_expand_builtin_insn, mips_expand_builtin_compare_1): New
	functions.
	(mips_expand_builtin_direct): Use create_output_operand and
	mips_expand_builtin_insn.  Update call to mips_prepare_builtin_arg.
	(mips_expand_builtin_movtf): Likewise.  Use mips_expand_fp_comparison.
	(mips_expand_builtin_compare): Use mips_expand_fp_comparison.

From-SVN: r171571