[PATCH] D68231: [SLC] Allow llvm.pow(x,2.0) -> x*x etc even if no pow() lib func

[Tim Renouf via Phabricator via llvm-commits]

tpr created this revision.
Herald added subscribers: llvm-commits, jvesely.
Herald added a project: LLVM.

Previously, SLC was disallowing those optimizations if TLI said there is
no pow() library function.

Change-Id: I01c461df3537760b4919422b5ad3a2f004eb4f0f


Repository:
  rL LLVM

https://reviews.llvm.org/D68231

Files:
  lib/Transforms/Utils/SimplifyLibCalls.cpp
  test/Transforms/InstCombine/pow-amdgcn.ll

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