[all-commits] [llvm/llvm-project] f4e3da: [DAG] Early exit for flags in canCreateUndefOrPois...

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f4e3daa562ce077c729634bd3ae8757aae8d46ef
      https://github.com/llvm/llvm-project/commit/f4e3daa562ce077c729634bd3ae8757aae8d46ef
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2024-04-25 (Thu, 25 Apr 2024)

  Changed paths:
    M llvm/include/llvm/CodeGen/SelectionDAGNodes.h
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

  Log Message:
  -----------
  [DAG] Early exit for flags in canCreateUndefOrPoison [nfc] (#89834)

This matches the style used in the Analysis version of this routine, and
makes it less likely we'll miss a poison generating flag in future
changes. Unlike IR, the check for poison generating flags doesn't need
to switch over opcode since all nodes have the SDFlags storage.



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