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Date: Thu, 07 Mar 2013 09:55:00 -0000
Message-ID: <CAFiYyc0ySeK0VipzGpbwMojAcyFnj-sxU74gHn4eqToDLyt_cQ@mail.gmail.com>
Subject: Re: [patch] minor bitmap.c GATHER_STATISTICS fix-ups
From: Richard Biener <richard.guenther@gmail.com>
To: Steven Bosscher <stevenb.gcc@gmail.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
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On Thu, Mar 7, 2013 at 12:04 AM, Steven Bosscher <stevenb.gcc@gmail.com> wrote:
> Hello,
>
> This patch fixes a bunch of smaller issues with GATHER_STATISTICS for
> bitmaps: overflows in counters and ugly output format.
>
> Bootstrapped (with and without GATHER_STATISTICS) and regtested on
> powerpc64-unknown-linux-gnu and on x86_64-unknown-linux-gnu. OK for
> trunk?

Ok.

Thanks,
Richard.

> Ciao!
> Steven
>
>
>         * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
>         for all counters.
>         (struct output_info): Likewise.
>         (register_overhead): Remove bad gcc_assert.
>         (bitmap_find_bit): If there is only a single bitmap element, do not
>         count a miss as a search.
>         (print_statistics): Update for counter type changes.
>         (dump_bitmap_statistics): Likewise.  Print headers such that they
>         are properly lined up with the printed counters.