[ARM CPU] Fix eltwise op tests (Divide) (openvinotoolkit#17029)

* update skip list

* skip change

* fix divide

* review fixes

* review fixes #2

Author: allnes

src/plugins/intel_cpu/src/transformations/cpu_opset/arm/pass/decompose_integer_divide.cpp

@@ -0,0 +1,32 @@
+// Copyright (C) 2020-2023 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+
+#include "decompose_integer_divide.hpp"
+#include <ngraph/opsets/opset1.hpp>
+#include <ngraph/rt_info.hpp>
+
+namespace ov {
+namespace intel_cpu {
+
+DecomposeIntegerDivide::DecomposeIntegerDivide() {
+    register_matcher(std::make_shared<ngraph::pattern::Matcher>(ngraph::pattern::wrap_type<ngraph::opset1::Divide>(), "DecomposeIntegerDivide"),
+         [](ngraph::pattern::Matcher& m) {
+             auto divide = std::dynamic_pointer_cast<ngraph::opset1::Divide>(m.get_match_root());
+             if (!divide) {
+                 return false;
+             }
+             if (!divide->get_element_type().is_integral_number()) {
+                 return false;
+             }
+
+             auto new_divide = std::make_shared<ngraph::opset1::Divide>(divide->input_value(0), divide->input_value(1));
+             auto new_floor = std::make_shared<ngraph::opset1::Floor>(new_divide);
+             new_floor->set_friendly_name(divide->get_friendly_name());
+             ngraph::copy_runtime_info(divide, new_floor);
+             ngraph::replace_node(divide, new_floor);
+             return true;
+         });
+}
+
+}   // namespace intel_cpu
+}   // namespace ov

src/plugins/intel_cpu/src/transformations/cpu_opset/arm/pass/decompose_integer_divide.hpp

@@ -0,0 +1,19 @@
+// Copyright (C) 2020-2023 Intel Corporation
+// SPDX-License-Identifier: Apache-2.0
+
+#pragma once
+
+#include <ngraph/pattern/op/wrap_type.hpp>
+#include <ngraph/pass/graph_rewrite.hpp>
+
+namespace ov {
+namespace intel_cpu {
+
+class DecomposeIntegerDivide: public ngraph::pass::MatcherPass {
+public:
+    OPENVINO_RTTI("DecomposeIntegerDivide", "0");
+    DecomposeIntegerDivide();
+};
+
+}   // namespace intel_cpu
+}   // namespace ov

src/plugins/intel_cpu/src/transformations/transformation_pipeline.cpp

@@ -99,6 +99,7 @@
 #include "transformations/cpu_opset/arm/pass/convert_group_conv1d.hpp"
 #include "transformations/cpu_opset/arm/pass/convert_reduce_multi_axis.hpp"
 #include "transformations/cpu_opset/arm/pass/mish_decomposition.hpp"
+#include "transformations/cpu_opset/arm/pass/decompose_integer_divide.hpp"
 #include "transformations/cpu_opset/common/pass/convert_fq_rnn_to_quantized_rnn.hpp"
 #include "transformations/cpu_opset/common/pass/move_eltwise_up_data_movement.hpp"
 #include "transformations/cpu_opset/common/pass/ref_convert_i64_i32.hpp"
@@ -262,6 +263,9 @@ void Transformations::PreLpt(const std::vector<ov::element::Type>& defaultPrecis
     CPU_REGISTER_PASS_ARM(manager, ConvertConv1D);
     CPU_REGISTER_PASS_ARM(manager, ConvertGroupConv1D);
     CPU_REGISTER_PASS_ARM(manager, ConvertGroupConvolution);
+    // The plugin computes Divide in floating point precision.
+    // To preserve correct math for integer division we need to insert explicit Floor operation.
+    CPU_REGISTER_PASS_ARM(manager, DecomposeIntegerDivide);
 
     // SpaceToDepth/ DepthToSpace node implementation supports only equal input/output tensors with rank <= 5
     CPU_SET_CALLBACK_COMMON(manager,

src/plugins/intel_cpu/tests/functional/shared_tests_instances/skip_tests_config.cpp

@@ -201,14 +201,6 @@ std::vector<std::string> disabledTestPatterns() {
         retVector.emplace_back(R"(smoke_CPU_OVClassCompileModelAndCheckWithSecondaryPropertiesDoubleTest.*)");
     }
     retVector.emplace_back(R"(smoke_LPT.*)");
-    retVector.emplace_back(R"(smoke_Activation_Basic/ActivationLayerTest.CompareWithRefs.*)");
-    retVector.emplace_back(R"(smoke_Integer_Activation_Basic/ActivationLayerTest.CompareWithRefs/(Tanh|Negative|Sqrt).*)");
-    retVector.emplace_back(R"(smoke_Activation_Basic_Prelu_Const/ActivationLayerTest.CompareWithRefs/(LeakyRelu|PReLu).*)");
-    retVector.emplace_back(R"(smoke_Activation_Basic_Prelu_Param/ActivationParamLayerTest.CompareWithRefs/(LeakyRelu|PReLu).*)");
-    retVector.emplace_back(R"(smoke_CompareWithRefs/ComparisonLayerTest.ComparisonTests.*)");
-    retVector.emplace_back(R"(smoke_CompareWithRefs_static/EltwiseLayerTest.EltwiseTests.*)");
-    retVector.emplace_back(R"(smoke_CompareWithRefs_static_check_collapsing/EltwiseLayerTest.EltwiseTests.*)");
-    retVector.emplace_back(R"(smoke_SingleThread/EltwiseLayerTest.EltwiseTests.*)");
     retVector.emplace_back(R"(smoke_Decomposition_(3|4)D/Mvn6LayerTest.CompareWithRefs.*)");
     retVector.emplace_back(R"(smoke_AvgPool_ExplicitPad_CeilRounding/PoolingLayerTest.CompareWithRefs.*)");
     retVector.emplace_back(R"(smoke_TestsDFT_(1|2|3|4)d/DFTLayerTest.CompareWithRefs.*)");
@@ -217,7 +209,6 @@ std::vector<std::string> disabledTestPatterns() {
     retVector.emplace_back(R"(smoke_Quantized.*)");
     retVector.emplace_back(R"(smoke_NegativeQuantizedMatMulMultiplyFusion.*)");
     retVector.emplace_back(R"(MultipleLSTMCellTest/MultipleLSTMCellTest.CompareWithRefs.*)");
-    retVector.emplace_back(R"(smoke_MultipleAdd_Nd/MultiplyAddLayerTest.CompareWithRefs.*)");
     retVector.emplace_back(R"(smoke_If/SimpleIfTest.CompareWithRefs.*)");
     retVector.emplace_back(R"(smoke_If/SimpleIfNotConstConditionTest.CompareWithRefs.*)");
 #endif