[PATCH] D132477: Improve cost model for some 128-bit vector operations that use SVE

[Hassnaa Hamdi via Phabricator via llvm-commits]

hassnaa-arm updated this revision to Diff 457325.
hassnaa-arm marked 5 inline comments as done.
hassnaa-arm added a comment.

[AArch64-SVE]: Improve cost model

- check for element type instead of full VT to include all vec lengths of the type.
- multiply the cost by the legalization cost.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D132477/new/

https://reviews.llvm.org/D132477

Files:
  llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
  llvm/test/Analysis/CostModel/AArch64/sve-arith.ll
  llvm/test/Analysis/CostModel/AArch64/sve-fixed-length.ll

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