[llvm] r182791 - LTO+Debug Info: correctly emit inlined_subroutine when the inlined callee is

[Manman Ren]

On May 29, 2013, at 11:47 AM, Eric Christopher wrote:

>> It's actually remarkably simple, just a lot of typing.
>> 
>> Going through all the features and turning on/changing features based on the
>> dwarf level sounds like more than a day's work to me :]
> 
> I did say a lot :)
> 
>> How about adding a backend command argument and changing ref_addr based on
>> dwarf level as a first step?
>> 
>> 
>> Bumping the version from 2 to 3 is probably easier and can be treated as a
>> first step?
>> 
> 
> I think the best way for this to go is to emit full fidelity in the
> front end along with a module level attribute that specifies the dwarf
> version we'd like the backend to emit. That can then be resolved at
> link time (I suggest "the newest revision") and work as any other
> attribute.
> 
> Sound good?
Yes, I will start working on this soon.

Manman
> 
> -eric