[LLVMdev] x86 unwind support[MESSAGE NOT SCANNED]

[Duncan Sands]

Hi Mark,

> Can I suggest that invoke/unwind be renamed DWARF_invoke/DWARF_unwind to 
> warn the unwary that if they want lightweight exception handling in 
> their Python/ML/whatever implementation they should use some other method.

probably there should be a switch to choose whether codegen should turn
unwind/invoke into dwarf or setjmp/longjmp style code.

Ciao,

Duncan.