[PATCH] D94249: [RISCV] Custom lower ISD::VSCALE.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 316462.
craig.topper added a comment.

-Add comments about why we shift by 3.
-Add FIXMEs for the 1.0 change to VLEN>=128.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D94249/new/

https://reviews.llvm.org/D94249

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp
  llvm/lib/Target/RISCV/RISCVISelLowering.h
  llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
  llvm/lib/Target/RISCV/RISCVMCInstLower.cpp
  llvm/test/CodeGen/RISCV/rvv/rvv-vscale.i32.ll
  llvm/test/CodeGen/RISCV/rvv/rvv-vscale.i64.ll

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