[all-commits] [llvm/llvm-project] dde9db: Unbreak Windows build

[Sanjoy Das via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dde9db5f9313b4c63cd1c9a28d122dd5d9901737
      https://github.com/llvm/llvm-project/commit/dde9db5f9313b4c63cd1c9a28d122dd5d9901737
  Author: Sanjoy Das <sanjoy.das at getcruise.com>
  Date:   2022-10-13 (Thu, 13 Oct 2022)

  Changed paths:
    M mlir/lib/Transforms/Utils/SideEffectUtils.cpp

  Log Message:
  -----------
  Unbreak Windows build

Without the llvm_unreachable, Windows complains about not returning a
value from mlir::isSpeculatable on all paths.

Differential Revision: https://reviews.llvm.org/D135899