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Re: [RFC] Unused variable in profile.c

From: Andrew Pinski <pinskia at gmail dot com>
To: Edmar Wienskoski <edmarwjr at gmail dot com>
Cc: gcc at gcc dot gnu dot org
Date: Tue, 10 Mar 2009 13:04:02 -0700
Subject: Re: [RFC] Unused variable in profile.c
References: <d17039310903101258g3803a3b5k1382ba79f51ac8c3@mail.gmail.com>

On Tue, Mar 10, 2009 at 12:58 PM, Edmar Wienskoski <edmarwjr@gmail.com> wrote:
> I accidentally found that the local variable
> num_never_executed
> in function compute_branch_probabilities, is initialized to zero
> and never gets modified after that.
>
> I suppose the statement in line 603:
> num_branches++, num_never_executed;
> was intended to be:
> num_branches++, num_never_executed++;
>
> Right ?

Looks that way.  It is only used for dump files so it will not change
the code generation and looks like it is obvious change.

Thanks,
Andrew Pinski

References:
- [RFC] Unused variable in profile.c
  - From: Edmar Wienskoski

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