[PATCH, ARM] Further improve stack usage in sha512, part 2 (PR 77308)

[Bernd Edlinger]

Ping...

I attached the latest version of my patch.


Thanks
Bernd.

On 12/18/16 14:14, Bernd Edlinger wrote:
> Hi,
>
> this splits the *arm_negdi2, *arm_cmpdi_insn and *arm_cmpdi_unsigned
> also at split1 except for TARGET_NEON and TARGET_IWMMXT.
>
> In the new test case the stack is reduced to about 270 bytes, except
> for neon and iwmmxt, where this does not change anything.
>
> This patch depends on [1] and [2] before it can be applied.
>
> Bootstrapped and reg-tested on arm-linux-gnueabihf.
> Is it OK for trunk?
>
>
> Thanks
> Bernd.
>
>
>
> [1] https://gcc.gnu.org/ml/gcc-patches/2016-11/msg02796.html
> [2] https://gcc.gnu.org/ml/gcc-patches/2016-12/msg01562.html
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