Re: [PATCH] Fix -fopt-info documentation in invoke.texi

[Richard Biener <richard dot guenther at gmail dot com>]

On Thu, May 4, 2017 at 12:51 AM, Steve Ellcey <sellcey@cavium.com> wrote:
> The description of the default behavour of -fopt-info in invoke.texi is
> wrong.  This patch fixes it.  I also added a sentence to explicitly say
> what is implied by the note that -fopt-info-vec-missed is the same as
> -fopt-info-missed-vec.  Namely, that order doesn't matter.
>
> OK to checkin?

Ok for trunk and branches.

Richard.

> Steve Ellcey
> sellcey@cavium.com
>
>
> 2017-05-03  Steve Ellcey  <sellcey@cavium.com>
>
>         * doc/invoke.texi (-fopt-info): Fix description of default
>         behavour. Explicitly say order of options included in -fopt-info
>         does not matter.
>
>
> diff --git a/gcc/doc/optinfo.texi b/gcc/doc/optinfo.texi
> index e17cb37..f4158a0 100644
> --- a/gcc/doc/optinfo.texi
> +++ b/gcc/doc/optinfo.texi
> @@ -208,16 +208,17 @@ optimized locations from all the inlining passes into
>  If the @var{filename} is provided, then the dumps from all the
>  applicable optimizations are concatenated into the @file{filename}.
>  Otherwise the dump is output onto @file{stderr}. If @var{options} is
> -omitted, it defaults to @option{all-all}, which means dump all
> -available optimization info from all the passes. In the following
> -example, all optimization info is output on to @file{stderr}.
> +omitted, it defaults to @option{optimized-optall}, which means dump
> +information about successfully applied optimizations from all the passes.
> +In the following example, the optimization info is output on to @file{stderr}.
>
>  @smallexample
>  gcc -O3 -fopt-info
>  @end smallexample
>
>  Note that @option{-fopt-info-vec-missed} behaves the same as
> -@option{-fopt-info-missed-vec}.
> +@option{-fopt-info-missed-vec}.  The order of the optimization group
> +names and message types listed after @option{-fopt-info} does not matter.
>
>  As another example, consider