From bae0a2b2a08da303345dd280801fb88780529121 Mon Sep 17 00:00:00 2001
From: Stephen Neuendorffer <stephen.neuendorffer@amd.com>
Date: Mon, 28 Aug 2023 13:51:12 -0700
Subject: [PATCH] Fix error message if no device.

We need to return with an error message, or later code will
segfault.
---
 lib/Targets/AIETargetXAIEV2.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Targets/AIETargetXAIEV2.cpp b/lib/Targets/AIETargetXAIEV2.cpp
index 2496a969c1..5c0b3aa7fc 100644
--- a/lib/Targets/AIETargetXAIEV2.cpp
+++ b/lib/Targets/AIETargetXAIEV2.cpp
@@ -404,7 +404,7 @@ mlir::LogicalResult AIETranslateToXAIEV2(ModuleOp module, raw_ostream &output) {
   DenseMap<Operation *, SwitchboxOp> switchboxes;
 
   if (module.getOps<DeviceOp>().empty()) {
-    module.emitOpError("expected AIE.device operation at toplevel");
+    return module.emitOpError("expected AIE.device operation at toplevel");
   }
   DeviceOp targetOp = *(module.getOps<DeviceOp>().begin());
   const auto &target_model = targetOp.getTargetModel();