[PATCH 0/6] More vector permutation work
Richard Henderson
rth@redhat.com
Thu Oct 27 16:58:00 GMT 2011
On 10/27/2011 01:05 AM, Ulrich Weigand wrote:
>> Richard Henderson wrote:
>>> On 10/26/2011 07:30 AM, Ulrich Weigand wrote:
>>>> This fails since for u == 4 and mode == V4SFmode it attempts to expand
>>>> a V4SFmode shift, which is unsupported.
>>>>
>>>> Shouldn't this be using the mode of the selector rather than the mode
>>>> of the result in any case?
>>>
>>> Yes, it should use the mode of the selector. And doing just that is
>>> enough to fix the bug. But I noticed that the actual results for a
>>> constant permutation were much nastier than they ought to be.
>>>
>>> Try this.
>>
>> Thanks, this has indeed fixed the build problem. Full test suite is
>> still running ...
>
> OK, the test suite has completed with no new regression...
Thanks. Committed.
r~
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