170 widened_mode (machine_mode to_mode, rtx op0, rtx op1)  in widened_mode()  argument
177     return to_mode;  in widened_mode()
183   if (GET_MODE_UNIT_SIZE (result) > GET_MODE_UNIT_SIZE (to_mode))  in widened_mode()
184     return to_mode;  in widened_mode()
4692   scalar_mode from_mode, to_mode;  in expand_float()  local
4745       && is_a <scalar_mode> (GET_MODE (to), &to_mode)  in expand_float()
4757       FOR_EACH_MODE_FROM (fmode_iter, to_mode)  in expand_float()
4768 	  fmode = to_mode;  in expand_float()
4824       if (to_mode != fmode  in expand_float()
4967   scalar_int_mode to_mode;  in expand_fix()  local
4969       && is_a <scalar_int_mode> (GET_MODE (to), &to_mode)  in expand_fix()
4970       && HWI_COMPUTABLE_MODE_P (to_mode))  in expand_fix()
4974 	if (CODE_FOR_nothing != can_fix_p (to_mode, fmode,  in expand_fix()
4977 		|| (GET_MODE_BITSIZE (fmode) > GET_MODE_PRECISION (to_mode))))  in expand_fix()
4985 	    bitsize = GET_MODE_PRECISION (to_mode);  in expand_fix()
5011 	    target = expand_binop (to_mode, xor_optab, to,  in expand_fix()
5014 				    to_mode),  in expand_fix()
5022 	    if (optab_handler (mov_optab, to_mode) != CODE_FOR_nothing)  in expand_fix()
5027 				  gen_rtx_fmt_e (UNSIGNED_FIX, to_mode,  in expand_fix()
5111   machine_mode to_mode = GET_MODE (to);  in expand_fixed_convert()  local
5120   if (to_mode == from_mode)  in expand_fixed_convert()
5136   code = convert_optab_handler (tab, to_mode, from_mode);  in expand_fixed_convert()
5143   libfunc = convert_optab_libfunc (tab, to_mode, from_mode);  in expand_fixed_convert()
5150   value = emit_library_call_value (libfunc, NULL_RTX, LCT_CONST, to_mode,  in expand_fixed_convert()
5156 		      gen_rtx_fmt_e (optab_to_code (tab), to_mode, from));  in expand_fixed_convert()