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Re: [PATCH: PR target/44999] Replace "and r0, r0, #255" with uxtb in thumb2
- From: Richard Earnshaw <rearnsha at arm dot com>
- To: Nick Clifton <nickc at redhat dot com>
- Cc: Carrot Wei <carrot at google dot com>, gcc-patches at gcc dot gnu dot org
- Date: Tue, 10 Aug 2010 15:08:32 +0100
- Subject: Re: [PATCH: PR target/44999] Replace "and r0, r0, #255" with uxtb in thumb2
- References: <AANLkTinA9B9PuMdEvoNG4h7wnRd9egzqBNuUChFMJ+S1@mail.gmail.com> <AANLkTinumATG6DBq=UbO0cUUn9BjUbhxHyMqKD_0o7D1@mail.gmail.com> <AANLkTinLG9kcFaq4vROD6b=QXBmJm+KAvVF9m4G5HoeB@mail.gmail.com> <4C61171B.9000000@redhat.com>
On Tue, 2010-08-10 at 10:08 +0100, Nick Clifton wrote:
> Hi Carrot,
>
> >> ARM maintainers, is this OK?
>
> >>> ChangeLog:
> >>> 2010-07-22 Wei Guozhi<carrot@google.com>
> >>>
> >>> PR target/44999
> >>> * config/arm/arm.md (andsi3): Change to zero extension if possible.
> >>> * config/arm/thumb2.md (thumb2_zero_extendqisi2_v6): Change the name.
> >>>
> >>> ChangeLog:
> >>> 2010-07-22 Wei Guozhi<carrot@google.com>
> >>>
> >>> PR target/44999
> >>> * gcc.target/arm/pr44999.c: New testcase.
>
> Approved - please apply.
Sorry, no it's not OK. See my earlier review.
R.