[llvm-dev] [RFC] New pass: LoopExitValues

Steve King via llvm-dev llvm-dev at lists.llvm.org
Wed Sep 23 12:09:52 PDT 2015


On Wed, Sep 23, 2015 at 12:00 PM, Hal Finkel <hfinkel at anl.gov> wrote:
>>
>> Should we try the patch in it's current location, namely after LSR?
>
> Sure; post the patch as you have it so we can look at what's going on.
>

http://reviews.llvm.org/D12494

One particular point: The algorithm checks that SCEV's are equal when
their raw pointers are equal.  Is that a future-proof feature of
SCEVs?


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