[PATCH] D133275: [SimpleLoopUnswitch] Skip non-trivial unswitching of cold functions

[Alex Gatea via Phabricator via llvm-commits]

alexgatea added a comment.

In D133275#3772570 <https://reviews.llvm.org/D133275#3772570>, @aeubanks wrote:

> I don't think we need to worry about SPEC too much, just resolve regressions

I agree. And anyway, there was only one performance degradation observed due to the original commit, and I verified that this patch fixes it, so it should be all good.


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