[PATCH] gcc/reload.c: Initialize several arrays before use them in find_reloads()

[augustine.sterling@gmail.com]

On Tue, Feb 24, 2015 at 9:05 AM, Chen Gang S <gang.chen@sunrus.com.cn> wrote:
>
>  - After this patch, it can continue compiling, but can we be sure that
>    it always generates correct code for execution?

After this patch, it should be no worse than it was--lucky.

Someone is working on fixing the underlying xtensa pattern in the
short term. So I would continue whether or not the generated code is
correct.

Another short-term option would be to use an xtensa config that
doesn't have zero-over-head loops.