[PATCH] [x32] Add X32 backend

Nadav Rotem nrotem at apple.com
Tue Jul 1 11:05:47 PDT 2014


> On Jul 1, 2014, at 10:40 AM, Chandler Carruth <chandlerc at google.com> wrote:
> 
> 
> On Tue, Jul 1, 2014 at 5:11 AM, Pavel Chupin <pavel.v.chupin at intel.com> wrote:
> Is it OK to commit?
> 
> I think you need to wait for some of the maintainers of the x86 backend to chime in before moving forward. They're CC'ed and should respond, but we need to make sure there is reasonable consensus here.
> 
> It would help a lot to provide the kind of road map Derek asked for. I think that is exactly the right next step for you.
> 
> Finally, I would suggest sending the road map in a separate thread to llvmdev. You can mention this code review, but you really want to get a wider awareness of the direction and work you're planning to do here. Part of that would be helped by going back and reading the email threads in the past on the x32 backend work. They have important information that you should probably address in your roadmap.

Sorry for the late response. I agree with Chandler and Derek that the best way to move forward is to look at the high level plan. It would also be a good idea to look at the work of Michael Liao and Eli Bendersky who worked on X32 support in LLVM. 


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