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Re: [Patch AArch64_be] Fix some vec_concat big-endian confusions
- From: James Greenhalgh <james dot greenhalgh at arm dot com>
- To: Marcus Shawcroft <marcus dot shawcroft at gmail dot com>
- Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Marcus Shawcroft <Marcus dot Shawcroft at arm dot com>, jakub at redhat dot com
- Date: Mon, 7 Jul 2014 17:23:28 +0100
- Subject: Re: [Patch AArch64_be] Fix some vec_concat big-endian confusions
- Authentication-results: sourceware.org; auth=none
- References: <1403599528-18436-1-git-send-email-james dot greenhalgh at arm dot com> <CAFqB+PxLqSUOU8oBu6h+7Wc56GSSm=wtsnkbLwyK9caz6zSxnQ at mail dot gmail dot com>
On Fri, Jul 04, 2014 at 03:45:10PM +0100, Marcus Shawcroft wrote:
> On 24 June 2014 09:45, James Greenhalgh <james.greenhalgh@arm.com> wrote:
>
> > 2014-06-20 James Greenhalgh <james.greenhalgh@arm.com>
> >
> > * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
> > (move_lo_quad_internal_be_<mode>): Likewise.
> > (move_lo_quad_<mode>): Convert to define_expand.
> > (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
> > (aarch64_simd_move_hi_quad_be_<mode>): New.
> > (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
> > (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
> > (aarch64_combinez_be<mode>): New.
> > (aarch64_combine<mode>): Convert to define_expand.
> > (aarch64_combine_internal<mode>): New.
> > (aarch64_simd_combine<mode>): Remove bogus RTL description.
>
> OK... and back port to 4.9 please?
>
The backport applies cleanly and there are no regressions for aarch64-none-elf
or aarch64_be-none-elf in the testsuite.
Jakub, I know you were planning a 4.9.1 release soon, is this patch OK to
port to gcc-4_9-branch now, or would you prefer I wait?
Thanks,
James