[PATCH] D116890: [RISCV] Add initial support for getRegUsageForType and getNumberOfRegisters

[Kito Cheng via Phabricator via llvm-commits]

kito-cheng updated this revision to Diff 400422.
kito-cheng added a comment.

Changes:

- Check V ext. when calculating register usage for scalable types.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D116890/new/

https://reviews.llvm.org/D116890

Files:
  llvm/lib/Target/RISCV/RISCVSubtarget.h
  llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
  llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
  llvm/test/Transforms/LoopVectorize/RISCV/reg-usage.ll

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