[all-commits] [llvm/llvm-project] 410579: [SDAG] Assert we don't see scalable VECTOR_SHUFFLES

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4105794e66160d023ca1bc789b5f076cecd4e051
      https://github.com/llvm/llvm-project/commit/4105794e66160d023ca1bc789b5f076cecd4e051
  Author: Philip Reames <preames at rivosinc.com>
  Date:   2022-11-17 (Thu, 17 Nov 2022)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

  Log Message:
  -----------
  [SDAG] Assert we don't see scalable VECTOR_SHUFFLES

It was pointed out in review of D137140 that this case should be impossible.  This patch converts an existing bailout into an assert instead.