From 318009f8d55122e14251db97746a7f6bd42f3214 Mon Sep 17 00:00:00 2001
From: Edward Shogulin <edward.shogulin@intel.com>
Date: Thu, 17 Aug 2023 17:07:51 +0100
Subject: [PATCH] [LPT] MoveFakeQuantize: Q/DQ pattern identification
 generalization (#18945)

* [LPT] MoveFakeQuantize Q/D pattern dequantization generalization

* [LPT] MoveFakeQuantize Q/D pattern dequantization generalization: quantize op convert
---
 .../src/move_fake_quantize.cpp                         | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/common/low_precision_transformations/src/move_fake_quantize.cpp b/src/common/low_precision_transformations/src/move_fake_quantize.cpp
index 0abf142bbcb..6c35c2d116e 100644
--- a/src/common/low_precision_transformations/src/move_fake_quantize.cpp
+++ b/src/common/low_precision_transformations/src/move_fake_quantize.cpp
@@ -107,7 +107,8 @@ bool MoveFakeQuantize::transform(TransformationContext& context, ngraph::pattern
         return false;
     }
 
-    const bool q_dq = is_type<opset1::Convert>(convert_q);
+    const auto& dequantization = NetworkHelper::getDequantizationBelow(convert_q, true);
+
     std::vector<std::shared_ptr<ngraph::Node>> newNodes;
     for (size_t i = 0; i < concat->get_input_size(); ++i) {
         ov::Output<ov::Node> parent_output;
@@ -133,7 +134,7 @@ bool MoveFakeQuantize::transform(TransformationContext& context, ngraph::pattern
 
         ngraph::copy_runtime_info(fq, new_fq);
         new_fq->set_friendly_name(fq_original_name + "_" + std::to_string(i + 1));
-        if (q_dq) {
+        if (!dequantization.empty()) {
             auto new_convert_q = convert_q->clone_with_new_inputs({new_fq});
             ngraph::copy_runtime_info(convert_q, new_convert_q);
             new_convert_q->set_friendly_name(convert_q->get_friendly_name() + "_" + std::to_string(i + 1));
@@ -146,9 +147,8 @@ bool MoveFakeQuantize::transform(TransformationContext& context, ngraph::pattern
     auto newConcat = concat->clone_with_new_inputs(ngraph::OutputVector(newNodes.begin(), newNodes.end()));
     newConcat->set_friendly_name(concat->get_friendly_name());
     NetworkHelper::copyInfo(concat, newConcat);
-    if (q_dq) {
-        auto dq = NetworkHelper::getDequantizationBelow(convert_q);
-        moveDequantizationBefore(context, newConcat, dq, false);
+    if (!dequantization.empty()) {
+        moveDequantizationBefore(context, newConcat, dequantization, false);
         return true;
     }
     replace_node(fq, newConcat);