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


On 2/25/15 01:03, augustine.sterling@gmail.com wrote:
> 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.
> 

OK, thank you for your response.

So for me, I shall let genrecog report error instead of warning when it
find this issue, next.

Thanks.
-- 
Chen Gang

Open, share, and attitude like air, water, and life which God blessed


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