[PATCH] D150824: [RISCV] Lower experimental_get_vector_length intrinsic to vsetvli for some cases.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 528508.
craig.topper added a comment.

Use RVVBitsPerBlock to define the math.
Add explanatory comments.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150824/new/

https://reviews.llvm.org/D150824

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.h
  llvm/test/CodeGen/RISCV/rvv/get_vector_length.ll

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