2008/7/5 Eric Botcazou <[EMAIL PROTECTED]>: >> Is there a way to know whether an operand is signed or unsigned from its >> rtx? > > Basically no, this information is not encoded in the operand, rather in the > operator (if it matters). > > -- Ok, my problem is that for some processing during comparison i need to know whether is the char operand is signed or unsigned. So i guess i can get this looking at what type of comparison is. But if the comparison code is EQ or NE will i be able to get the information?
Shafi
