[all-commits] [llvm/llvm-project] 9c3454: [RISCV] Remove RISCVII:VSEW enum. Make encodeVYPE ...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9c345407b4999e62e51667927f531b891363569b
      https://github.com/llvm/llvm-project/commit/9c345407b4999e62e51667927f531b891363569b
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2021-05-12 (Wed, 12 May 2021)

  Changed paths:
    M llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
    M llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.cpp
    M llvm/lib/Target/RISCV/MCTargetDesc/RISCVBaseInfo.h
    M llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp

  Log Message:
  -----------
  [RISCV] Remove RISCVII:VSEW enum. Make encodeVYPE operate directly on SEW.

The VSEW encoding isn't a useful value to pass around. It's better
to use SEW or log2(SEW) directly. The only real ugliness is that
the vsetvli IR intrinsics use the VSEW encoding, but it's easy
enough to decode that when the intrinsic is processed.