for (i = 0; i < (int) MAX_MODE_CLASS; i++)
min_class_size[i] = 1000;
+ byte_mode = VOIDmode;
+ word_mode = VOIDmode;
+
for (mode = VOIDmode; (int) mode < (int) MAX_MACHINE_MODE;
mode = (enum machine_mode) ((int) mode + 1))
{
min_class_size[(int) GET_MODE_CLASS (mode)] = GET_MODE_SIZE (mode);
}
if (GET_MODE_CLASS (mode) == MODE_INT
- && GET_MODE_BITSIZE (mode) == BITS_PER_UNIT)
+ && GET_MODE_BITSIZE (mode) == BITS_PER_UNIT
+ && byte_mode == VOIDmode)
byte_mode = mode;
if (GET_MODE_CLASS (mode) == MODE_INT
- && GET_MODE_BITSIZE (mode) == BITS_PER_WORD)
+ && GET_MODE_BITSIZE (mode) == BITS_PER_WORD
+ && word_mode == VOIDmode)
word_mode = mode;
}
}