[all-commits] [llvm/llvm-project] 06f03b: [RISCV][InsertVSETVLI] Check for undef register op...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 06f03b806a347619f0251220baff56209abe9711
      https://github.com/llvm/llvm-project/commit/06f03b806a347619f0251220baff56209abe9711
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2024-06-06 (Thu, 06 Jun 2024)

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

  Log Message:
  -----------
  [RISCV][InsertVSETVLI] Check for undef register operand directly [nfc]

getVNInfoFromReg is expected to return a nullptr if-and-only-if the
operand is undef.  (This was asserted for.)  Reverse the order of the
checks to simplify an upcoming set of patches.



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