[all-commits] [llvm/llvm-project] af0cd9: [RISCV] Split RISCVISelDAGToDAG.cpp to RISCVISelDA...

[ShivaChen via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: af0cd9073c3de5655fe3078b195d34c3e6440852
      https://github.com/llvm/llvm-project/commit/af0cd9073c3de5655fe3078b195d34c3e6440852
  Author: Shiva Chen <shiva at andestech.com>
  Date:   2020-04-01 (Wed, 01 Apr 2020)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
    A llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h

  Log Message:
  -----------
  [RISCV] Split RISCVISelDAGToDAG.cpp to RISCVISelDAGToDAG.h and RISCVISelDAGToDAG.cpp

For the downstream RISCV maintenance, it would be easier to inherent
RISCVISelDAGToDAG by including header and only override the method that needs
to be customized for the provider non-standard ISA extension without touching
RISCVISelDAGToDAG.cpp which may cause conflict when upgrading the downstream
LLVM version.

Differential Revision: https://reviews.llvm.org/D77117