From 956dd34a1ebd7938e4b2bf7fe24482b6ee63a5b3 Mon Sep 17 00:00:00 2001
From: daquexian <daquexian566@gmail.com>
Date: Fri, 1 Jul 2022 18:10:45 +0800
Subject: [PATCH] add is_constant_initializer

Signed-off-by: daquexian <daquexian566@gmail.com>
---
 onnx/common/ir.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/onnx/common/ir.h b/onnx/common/ir.h
index 5be163cbcad..e066001a945 100644
--- a/onnx/common/ir.h
+++ b/onnx/common/ir.h
@@ -994,6 +994,9 @@ struct Graph final {
     }
     return initializers_.end();
   }
+  bool is_constant_initializer(const Value* value) const {
+    return value->node() == initializer_node_;
+  }
   ArrayRef<Value*> inputs() {
     return input_->outputs();
   }