[PATCH] D110259: [SVE][Analysis] Tune the cost model according to the tune-cpu attribute

[David Sherwood via Phabricator via llvm-commits]

david-arm updated this revision to Diff 375179.
david-arm edited the summary of this revision.
david-arm added a comment.

- Rebased.
- Now uses a VScaleForTuning property in AArch64Subtarget, which is defined according to the -mcpu/-mtune flags. By default VScaleForTuning is set to 2.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110259/new/

https://reviews.llvm.org/D110259

Files:
  llvm/lib/Target/AArch64/AArch64Subtarget.cpp
  llvm/lib/Target/AArch64/AArch64Subtarget.h
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.h
  llvm/test/Analysis/CostModel/AArch64/sve-gather.ll
  llvm/test/Analysis/CostModel/AArch64/sve-intrinsics.ll
  llvm/test/Analysis/CostModel/AArch64/sve-scatter.ll
  llvm/test/Transforms/LoopVectorize/AArch64/sve-strict-fadd-cost.ll

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