Hi, In the call node all the arguments are broken into parts of legal type. e.g. For the target with 8 bit legal type and 16 bit integer size, a call with integer argument will have two arguments of type i8. During lowering, how will I get to know that integer argument was passed? Regards Sachin -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20081113/bd9eefd6/attachment.html>