[PATCH] D80984: [CostModel] Unify getMemoryOpCost

[Sam Parker via Phabricator via llvm-commits]

samparker created this revision.
samparker added reviewers: RKSimon, craig.topper, spatel, uweigand.
Herald added subscribers: kbarton, hiraditya, nemanjai.
Herald added a project: LLVM.
samparker added a parent revision: D80924: [CostModel] Use MaybeAlign in getMemoryOpCost.
Herald added a subscriber: wuzish.

Use getMemoryOpCost from the generic implementation of getUserCost and have getInstructionThroughput return the result of that for loads and stores. This also means that the X86 implementation of getUserCost can be removed with the functionality folded into its getMemoryOpCost.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D80984

Files:
  llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
  llvm/include/llvm/CodeGen/BasicTTIImpl.h
  llvm/lib/Analysis/TargetTransformInfo.cpp
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/lib/Target/ARM/ARMTargetTransformInfo.cpp
  llvm/lib/Target/Hexagon/HexagonTargetTransformInfo.cpp
  llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp
  llvm/lib/Target/SystemZ/SystemZTargetTransformInfo.cpp
  llvm/lib/Target/X86/X86TargetTransformInfo.cpp
  llvm/lib/Target/X86/X86TargetTransformInfo.h

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