From: Richard Biener <richard.guenther@gmail.com>
To: Steven Bosscher <stevenb.gcc@gmail.com>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>
Subject: Re: [patch] minor bitmap.c GATHER_STATISTICS fix-ups
Date: Thu, 07 Mar 2013 09:55:00 -0000 [thread overview]
Message-ID: <CAFiYyc0ySeK0VipzGpbwMojAcyFnj-sxU74gHn4eqToDLyt_cQ@mail.gmail.com> (raw)
In-Reply-To: <CABu31nNs3ivUnwzWUSBMrwTJGixH5YAjdvj0G0KFNTjRAzazbg@mail.gmail.com>
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.
prev parent reply other threads:[~2013-03-07 9:55 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-06 23:05 Steven Bosscher
2013-03-07 9:55 ` Richard Biener [this message]
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