Extracting live registers

[Paulo Matos]

Apologies, wrong mailing list. Should have sent this to gcc-help.

On 06/11/2018 21:35, Paulo Matos wrote:
> Hi,
> 
> I remember from awhile ago that there's some option (or there was...)
> that gets GCC to print some register allocation information together
> with the assembler output.
> 
> I am interested in obtaining the live registers per basic block. I think
> the option I had in mind did that but I can't remember the option name
> anymore. Can someone point me out to the option or a way to extract such
> information?
> 
> Kind regards,
> 

-- 
Paulo Matos