Chris Lattner 3f912a6f43 Two changes: ... 1. If an incoming argument is dead, don't load it from the stack 2. Do not code gen noop copies at all (ie, cast int -> uint), not even to a move. This should reduce register pressure for allocators that are unable to coallesce away these copies in some cases. llvm-svn: 12835		2004-04-11 19:21:59 +00:00
llvm	Two changes:	2004-04-11 19:21:59 +00:00