[PATCH (6/7)] More widening multiply-and-accumulate pattern matching

Richard Guenther richard.guenther@gmail.com
Thu Jul 14 14:41:00 GMT 2011


On Thu, Jul 14, 2011 at 4:34 PM, Andrew Stubbs <ams@codesourcery.com> wrote:
> On 07/07/11 11:13, Richard Guenther wrote:
>>>
>>> This updates the context changed by my update to patch 3.
>>> >
>>> >  The content of this patch has not changed.
>>
>> Ok.
>
> I know this patch was already approved, but I discovered a bug in this patch
> that missed optimizing the case where the input to multiply did not come
> from an assign statement (this can happen when the value comes from a
> function parameter).
>
> This patch fixes that case, and updates the context changed by my updates
> earlier in the patch series.
>
> OK?

Ok.

Thanks,
Richard.

> Andrew
>



More information about the Gcc-patches mailing list