From 73b29d21820f78ef6a0999106dd8fa478a9dd37a Mon Sep 17 00:00:00 2001
From: "Tung D. Le" <tung@jp.ibm.com>
Date: Thu, 20 Jul 2023 16:39:34 +0900
Subject: [PATCH] fix NONE

Signed-off-by: Tung D. Le <tung@jp.ibm.com>
---
 src/Compiler/CompilerUtils.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Compiler/CompilerUtils.cpp b/src/Compiler/CompilerUtils.cpp
index cec539912d..57c96220c2 100644
--- a/src/Compiler/CompilerUtils.cpp
+++ b/src/Compiler/CompilerUtils.cpp
@@ -899,7 +899,7 @@ static int setupModule(mlir::OwningOpRef<ModuleOp> &module,
   if (modelTag.empty())
     modelTag = llvm::sys::path::filename(outputNameNoExt).lower();
   // Verify modelTag value.
-  if (!modelTag.empty() &&
+  if (!StringRef(modelTag).equals_insensitive("NONE") &&
       !std::regex_match(modelTag, std::regex("([a-z0-9_.-]+)"))) {
     llvm::outs() << "Tag is " << modelTag << "\n";
     emitError(loc,