1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/luci/pass/src/QuantizeDequantizeWeightsPass.cpp b/compiler/luci/pass/src/QuantizeDequantizeWeightsPass.cpp
index c9b35e0be..ef047d35d 100644
--- a/compiler/luci/pass/src/QuantizeDequantizeWeightsPass.cpp
+++ b/compiler/luci/pass/src/QuantizeDequantizeWeightsPass.cpp
@@ -27,6 +27,7 @@
 #include <iostream>
 #include <cmath>
 #include <functional>
+#include <limits>
 
 namespace
 {
@@ -352,15 +353,15 @@ private:
 private:
   // Check if
   // 1. node is const
-  // 2. node was not quantized
+  // 2. node's dtype is float32
   bool is_quantizable(loco::Node *node)
   {
     auto const_node = dynamic_cast<luci::CircleConst *>(node);
     if (not const_node)
       return false;
 
-    // Skip if this is already quantized
-    if (is_quantized(const_node))
+    // Skip if this is not float32
+    if (const_node->dtype() != loco::DataType::FLOAT32)
       return false;
 
     return true;