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Re: Extracting live registers
- From: Paulo Matos <pmatos@linki.tools>
- To: Segher Boessenkool <segher at kernel dot crashing dot org>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 7 Nov 2018 21:49:02 +0100
- Subject: Re: Extracting live registers
- References: <92eede92-8945-acb9-0230-63c9a928188d@linki.tools> <20181106234001.GG5994@gate.crashing.org> <98189988-e84a-1e49-ca4b-971f977d22c3@linki.tools> <20181107192742.GJ5994@gate.crashing.org>
On 07/11/2018 20:27, Segher Boessenkool wrote:
>
> Sure, it shows the register information at the edges of basic blocks
> only. This is what you asked for btw ;-)
>
>
True, but I need a way to map that information to the assembly
instructions in the basic block. :) I think it's not impossible with all
that gcc provides, but there's certainly a fair amount of parsing of
these files, which is not ideal given their format might change under my
feet.
--
Paulo Matos