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Re: [PATCH, ARM, LRA] Prepare ARM build with LRA

From: Yvan Roux <yvan dot roux at linaro dot org>
To: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Vladimir Makarov <vmakarov at redhat dot com>, "rdsandiford at googlemail dot com" <rdsandiford at googlemail dot com>, Richard Earnshaw <rearnsha at arm dot com>, Marcus Shawcroft <marcus dot shawcroft at arm dot com>, Ramana Radhakrishnan <Ramana dot Radhakrishnan at arm dot com>, Matthew Gretton-Dann <matthew dot gretton-dann at linaro dot org>, Patch Tracking <patches at linaro dot org>, Richard Henderson <rth at redhat dot com>
Date: Wed, 11 Sep 2013 21:08:15 +0200
Subject: Re: [PATCH, ARM, LRA] Prepare ARM build with LRA
Authentication-results: sourceware.org; auth=none
References: <CAD57uCfrF9Ns=jghNJOD07p5wg+_zcTc6wmfOknau3iSg4FvWg at mail dot gmail dot com> <CAD57uCcQrc4ooprKbHj5OjpVK6DGgTsXkh+9EQGrnZUVVYLEog at mail dot gmail dot com>

Here is the new patch discussed in the other thread.

Thanks
Yvan

2013-09-11  Yvan Roux  <yvan.roux@linaro.org>
            Vladimir Makarov  <vmakarov@redhat.com>

        * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
        from the least significant bit.
        (strip_address_mutations): Add bitfield operations handling.
        (shift_code_p): New predicate for shifting operations.
        (must_be_index_p): Add shifting operations handling.
        (set_address_index): Likewise.


On 11 September 2013 09:00, Yvan Roux <yvan.roux@linaro.org> wrote:
> New attempt, with fixes from Richard's comments (discussed in the other thread).
>
> Thanks,
> Yvan
>
> 2013-09-09  Yvan Roux  <yvan.roux@linaro.org>
>             Vladimir Makarov  <vmakarov@redhat.com>
>
>         * rtlanal.c (strip_address_mutations): Add bitfield operations
>         handling.
>         (shift_code_p): New predicate for shifting operations.
>         (must_be_index_p): Add shifting operations handling.
>         (set_address_index): Likewise.
>
>
> On 9 September 2013 10:01, Yvan Roux <yvan.roux@linaro.org> wrote:
>> Hi,
>>
>> here are the modifications, discussed in another thread, needed in
>> rtlanal.c by ARM targets (AArch32 and AArch64) to build GCC with LRA.
>>
>> Is it ok for trunk ?
>>
>> Thanks,
>> Yvan
>>
>> 2013-09-09  Yvan Roux  <yvan.roux@linaro.org>
>>             Vladimir Makarov  <vmakarov@redhat.com>
>>
>>         * rtlanal.c (must_be_index_p, set_address_index): Add ASHIFTRT,
>>         LSHIFTRT, ROTATE, ROTATERT and SIGN_EXTRACT handling.
>>         (set_address_base): Add SIGN_EXTRACT handling.

Attachment: arm-lra-rtl.patch
Description: Binary data

Follow-Ups:
- Re: [PATCH, ARM, LRA] Prepare ARM build with LRA
  - From: Yvan Roux
- Re: [PATCH, ARM, LRA] Prepare ARM build with LRA
  - From: Eric Botcazou

References:
- [PATCH, ARM, LRA] Prepare ARM build with LRA
  - From: Yvan Roux
- Re: [PATCH, ARM, LRA] Prepare ARM build with LRA
  - From: Yvan Roux

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