machines.
From-SVN: r6487
/* Assume there is only one rtx object for any given label. */
case LABEL_REF:
- /* Use `and' to ensure a positive number. */
- hash += ((unsigned) LABEL_REF << 7) + (unsigned) XEXP (x, 0);
+ hash
+ += ((unsigned) LABEL_REF << 7) + (unsigned HOST_WIDE_INT) XEXP (x, 0);
return hash;
case SYMBOL_REF:
- hash += ((unsigned) SYMBOL_REF << 7) + (unsigned) XEXP (x, 0);
+ hash
+ += ((unsigned) SYMBOL_REF << 7) + (unsigned HOST_WIDE_INT) XEXP (x, 0);
return hash;
case MEM: