Re: Simple contribution please?

[Richard Braun]

On Wed, Aug 17, 2016 at 10:50:56AM +0200, Samuel Thibault wrote:
> Mmm. This is a clobber, so it's supposed to indicate what is written,
> not what is read :) But I agree with the "move" rationale, let's be safe
> (it doesn't really matter here, there's a memory compiler barrier at the
> function call anyway).

My thinking was rather to let gcc know that memory is being read so
that it wouldn't generate instructions that might change it in
parallel, although I don't think it's possible considering the
instructions actually used.

-- 
Richard Braun