[PATCH] D62989: [Unroll] Do NOT unroll a loop with small runtime upperbound

[Z. Zheng via Phabricator via llvm-commits]

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In D62989#1534692 <https://reviews.llvm.org/D62989#1534692>, @Meinersbur wrote:

> What problem is this solving?


Unwanted (or excessive) unrolling of loops with small runtime trip count upper bound.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D62989/new/

https://reviews.llvm.org/D62989