[LLVMdev] Newbie: Target Lowering info.

[Sanjiv Gupta]

Could anybody guide me what information do I need to know about my
target in order to provide the target lowering info to the llvm DAG
generator? We do not have any fixed registers for argument passing.
Everything including the formal and actual arguments will take part in
a global interprocedural regalloc.

Any pointers to learn about this will be a great help.
Sanjiv