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
llvm · Oct 13, 2022 · dde9db5 · dde9db5
1 parent 4d95f74
commit dde9db5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/mlir/lib/Transforms/Utils/SideEffectUtils.cpp b/mlir/lib/Transforms/Utils/SideEffectUtils.cpp
@@ -55,4 +55,6 @@ bool mlir::isSpeculatable(Operation *op) {
   case Speculation::NotSpeculatable:
     return false;
   }
+
+  llvm_unreachable("Unhandled enum in mlir::isSpeculatable!");
 }