[LLVMdev] how to get the InvodInst 's Operand Name?

[zhengjian zhang]

Hi Duncan,


>>I don't get it.
Sorry my bad English!  hehe.

>>What has this got to do with determining the
>>names "@__cxa_throw" and "@_ZTi"?

Record the Information into the MachineModule Info, so in Dwarfwriter
or SjLjWriter(my sjlj-eh name)
can build the except table correctly!


2009/3/26 Duncan Sands <baldrick at free.fr>:
> Hi zhangzw,
>
>> >> Why do you want the names anyway?
>>
>> because i 'am working on llvm to support  sjlj-eh  for my target.
>> for my side, I  lookup the  llvm   invoke instruction to build the sjlj-eh
>> on sjlj-eh it's need store the  landing pad index to stack before
>> call __cxa_throw,
>>  but  it seems  no !  in llvm-backend   because it only suport dwarf-eh!
>>  so i have to build another node to store landingpad index to stack
>> before  llvm invoke instruction.
>> am i write for the direction?  hehe.
>
> I don't get it.  What has this got to do with determining the
> names "@__cxa_throw" and "@_ZTi"?
>
> Ciao,
>
> Duncan.
>