+ /* copy signedness to literal operands */
+ if (IS_SPEC(operandType (cop)) && IS_SPEC(operandType (*opp))
+ && isOperandLiteral(*opp)
+ && SPEC_NOUN(operandType(*opp)) == SPEC_NOUN(operandType(cop))
+ && SPEC_USIGN(operandType(*opp)) != SPEC_USIGN(operandType(cop)))
+ {
+ SPEC_USIGN(operandType(*opp)) = SPEC_USIGN(operandType(cop));
+ }
+