Re: [PATCH] Fix aarch64 fallout of [PATCH, LRA] Fix PR rtl-optimization 77289, LRA matching constraint problem

[Jeff Law]

On 09/12/2016 07:43 AM, Bernd Edlinger wrote:
Hi,
the attached patch boot-straps and reg-tests cleanly
on x86_64-pc-linux-gnu, powerpc and aarch64 targets.

Is it OK for trunk?
Unfortunately, there's no explanation for why the original code was 
wrong.  Yes, I can clearly see you're trying to fix an ICE, but what 
about the code's behaviour was wrong?

jeff