[PATCH] D79409: [InstCombine] Remove hasNoInfs check for pow(C, y) -> exp2(log2(C)*y)

[Evandro Menezes via Phabricator via llvm-commits]

evandro added a comment.

`pow(∞, y)` → 0 if `y < 0` or ∞ if `y > 0`
`exp2(log2(∞) * y)` → `exp2(∞ * y)`  → `exp2(∞)` → 0 if `y < 0` or ∞ if `y > 0`


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D79409/new/

https://reviews.llvm.org/D79409