Re: [PATCH][regrename][sel-sched] Fix bogus use of HARD_FRAME_POINTER_REGNUM (was: Fix arm bootstrap)

[Bernd Schmidt]

On 09/26/2016 04:34 PM, Kyrill Tkachov wrote:

Hi all,

This patch implements the minimal fixes for the issues that
https://gcc.gnu.org/ml/gcc-patches/2016-09/msg01547.html was supposed to
address
as suggested by Alexander.

Bootstrapped and tested on aarch64-none-linux-gnu and
arm-none-linux-gnueabihf.

Is this ok for trunk?

Thanks,
Kyrill

2016-09-26  Kyrylo Tkachov  <kyrylo.tkac...@arm.com>
            Alexander Monakov  <amona...@ispras.ru>

    * regrename.c (rename_chains): Check
    HARD_FRAME_POINTER_IS_FRAME_POINTER rather than
    HARD_FRAME_POINTER_REGNUM when picking unavailable registers.
    * sel-sched.c (mark_unavailable_hard_regs): Likewise.

Oh well, it's the minimal fix. Ok.


Bernd