[all-commits] [llvm/llvm-project] b8e29d: [RISCV] Common remaining operand logic in performC...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b8e29dbe54879dd75315fe4471bdcfe250809740
      https://github.com/llvm/llvm-project/commit/b8e29dbe54879dd75315fe4471bdcfe250809740
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2023-07-13 (Thu, 13 Jul 2023)

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

  Log Message:
  -----------
  [RISCV] Common remaining operand logic in performCombineVMergeAndVOps [nfc]

We can share the code for both the unmasked and masked cases, and add a missing consistency assert in the process.

This is a subset of Luke's D155063.  I'm splitting pieces and landing them in the process of convincing myself all the individual transforms are in fact correct.  This is the last major piece.