if (GET_CODE (y) == CONST)
y = XEXP (y, 0);
- regx1 = force_reg (Pmode, force_operand (XEXP (x, 0), 0));
- regy1 = force_reg (Pmode, force_operand (XEXP (y, 0), 0));
- regy2 = force_reg (Pmode, force_operand (XEXP (y, 1), 0));
- regx1 = force_reg (Pmode, gen_rtx (GET_CODE (y), Pmode, regx1, regy2));
- return force_reg (Pmode, gen_rtx (PLUS, Pmode, regx1, regy1));
+ if (GET_CODE (y) == PLUS || GET_CODE (y) == MINUS)
+ {
+ regx1 = force_reg (Pmode, force_operand (XEXP (x, 0), 0));
+ regy1 = force_reg (Pmode, force_operand (XEXP (y, 0), 0));
+ regy2 = force_reg (Pmode, force_operand (XEXP (y, 1), 0));
+ regx1 = force_reg (Pmode,
+ gen_rtx (GET_CODE (y), Pmode, regx1, regy2));
+ return force_reg (Pmode, gen_rtx (PLUS, Pmode, regx1, regy1));
+ }
}
return x;
}