Hi, I filed bug http://llvm.org/bugs/show_bug.cgi?id=4976 this morning. Dale Johannesen mentioned that "3" is not a valid register name for the LLVM PPC code generator, it wants "r3". Should I change Targets.cpp to use "r0"... instead? Also, the names GCCReg* don't seem right. Wouldn't LLVMRegNames* fit better? -Rich