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


On Mon, Jun 25, 2018 at 03:34:26PM -0600, Jeff Law wrote:
> 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  <segher@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.

And for 7?  (Same two).


Segher


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