contrib/gcc/simplify-rtx.c

400   rtx temp;
429 	  && (temp = simplify_unary_operation (NOT, mode,
431 	return simplify_gen_binary (XOR, mode, XEXP (op, 0), temp);
437 	  && (temp = simplify_unary_operation (NOT, mode,
439 	return simplify_gen_binary (XOR, mode, XEXP (op, 0), temp);
450 	  temp = simplify_gen_unary (NOT, mode, const1_rtx, mode);
451 	  return simplify_gen_binary (ROTATE, mode, temp, XEXP (op, 1));
544 	      temp = simplify_unary_operation (NEG, mode, XEXP (op, 1), mode);
545 	      if (temp)
546 		return simplify_gen_binary (MINUS, mode, temp, XEXP (op, 0));
550 	  temp = simplify_gen_unary (NEG, mode, XEXP (op, 0), mode);
551 	  return simplify_gen_binary (MINUS, mode, temp, XEXP (op, 1));
559 	  temp = simplify_gen_unary (NEG, mode, XEXP (op, 0), mode);
560 	  return simplify_gen_binary (MULT, mode, temp, XEXP (op, 1));
568 	  temp = simplify_unary_operation (NEG, mode, XEXP (op, 0), mode);
569 	  if (temp)
570 	    return simplify_gen_binary (ASHIFT, mode, temp, XEXP (op, 1));
605 	      temp = simplify_gen_binary (ASHIFTRT, inner, XEXP (op, 0),
608 		return temp;
610 		return simplify_gen_unary (SIGN_EXTEND, mode, temp, inner);
611 	      return simplify_gen_unary (TRUNCATE, mode, temp, inner);
615 	      temp = simplify_gen_binary (LSHIFTRT, inner, XEXP (op, 0),
618 		return temp;
620 		return simplify_gen_unary (ZERO_EXTEND, mode, temp, inner);
621 	      return simplify_gen_unary (TRUNCATE, mode, temp, inner);
4139 	  rtx temp;
4166 	  temp = simplify_relational_operation (GET_CODE (op0), op0_mode,
4171 	  if (temp)
4173 	      if (GET_CODE (temp) == CONST_INT)
4174 		return temp == const0_rtx ? op2 : op1;
4175 	      else if (temp)
4176 	        return gen_rtx_IF_THEN_ELSE (mode, temp, op1, op2);