[LLVMdev] the clang 3.5 loop optimizer seems to jump in unintentional for simple loops

[Chandler Carruth]

On Tue, Jul 22, 2014 at 9:00 PM, Hal Finkel <hfinkel at anl.gov> wrote:

> Hi Dennis,
>
> Can you please file a bug for this at http://llvm.org/bugs/ -- we should
> not be vectorizing this loop of length 3.
>

Ahh, we lose track of the constant trip count. Yea, that's pretty terrible.
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