Re: [PATCH 1/4] regcprop: Avoid REG_CFA_REGISTER notes (PR85645)

[Jeff Law]

On 06/25/2018 05:53 AM, Segher Boessenkool wrote:
> Hi Eric,
> 
> On Wed, May 09, 2018 at 09:22:47AM +0200, Eric Botcazou wrote:
>>> 2018-05-08  Segher Boessenkool  <seg...@kernel.crashing.org>
>>>
>>>     PR rtl-optimization/85645
>>>     *  regcprop.c (copyprop_hardreg_forward_1): Don't propagate into an
>>>     insn that has a REG_CFA_REGISTER note.
>>
>> OK, thanks.
> 
> Are these patches okay for backport to 8?  At least the first two.
Yes.
jeff