[PATCH] D128172: [SLP] Add cost model for `llvm.powi.*` intrinsics

[Nabeel Omer via Phabricator via llvm-commits]

n-omer updated this revision to Diff 439322.
n-omer added a comment.

Improve the cost computation and update tests.

Thanks @dmgreen.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D128172/new/

https://reviews.llvm.org/D128172

Files:
  llvm/include/llvm/CodeGen/BasicTTIImpl.h
  llvm/include/llvm/CodeGen/TargetLowering.h
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/test/Analysis/CostModel/AArch64/sve-intrinsics.ll
  llvm/test/Analysis/CostModel/RISCV/rvv-intrinsics.ll
  llvm/test/Analysis/CostModel/X86/powi.ll
  llvm/test/Transforms/SLPVectorizer/X86/powi-regression.ll
  llvm/test/Transforms/SLPVectorizer/X86/powi.ll

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