[PATCH] D103952: [CostModel][AArch64] Improve the cost estimate of CTPOP intrinsic

[Rosie Sumpter via Phabricator via llvm-commits]

RosieSumpter updated this revision to Diff 351158.
RosieSumpter added a comment.

- Corrected the scalar costs
- Adjusted the table
- Return LT.first * Entry->Cost or LT.first*Entry->Cost + 1 depending on whether vector integer type is promoted


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D103952/new/

https://reviews.llvm.org/D103952

Files:
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/test/Analysis/CostModel/AArch64/ctpop.ll

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