Question about vectorization limit

[Toon Moene]

On 05/31/2013 03:54 PM, Jakub Jelinek wrote:

 > I wrote:

>> But this "inner loop" has at least 3 basic blocks - so what does the
>> "loop->num_nodes != 2" test exactly codify ?
>
> With the above testcase it has just 2.
> Before ifcvt pass it still has 4:

Ah, I missed that subtle part.  So my example is just no complex enough 
to deal with "loop->num_nodes != 2"  ...

Thanks,

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