[PATCH] D81416: [LV][SLP] Interleave to expose ILP for small loops with scalar reductions.

[Aaron H Liu via Phabricator via llvm-commits]

AaronLiu marked an inline comment as done.
AaronLiu added inline comments.


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Comment at: llvm/lib/Transforms/Vectorize/LoopVectorize.cpp:251
+/// Interleave small loops with scalar reductions.
+static cl::opt<bool> InterleaveSmallLoopScalarReduction(
+    "interleave-small-loop-scalar-reduction", cl::init(false), cl::Hidden,
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lebedev.ri wrote:
> Can cost model be used for this instead?
Thanks for the comment. This is the cost model tuning.


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