- fkix clang errors

- override compile method in the cpu_backend

src/ngraph/runtime/backend.cpp

@@ -42,6 +42,8 @@ vector<string> runtime::Backend::get_registered_devices()
 std::shared_ptr<runtime::Executable>
     runtime::Backend::compile(std::shared_ptr<Function> func,
                               ngraph::pass::PassConfig& pass_config,
+                              AllocateFunc& framework_allocator,
+                              DestroyFunc& framework_deallocator,
                               bool enable_performance_data)
 {
     return compile(func, enable_performance_data);

src/ngraph/runtime/backend.hpp

@@ -24,6 +24,7 @@
 #include "ngraph/runtime/performance_counter.hpp"
 #include "ngraph/shape.hpp"
 #include "ngraph/type/element_type.hpp"
+#include "ngraph/util.hpp"
 
 namespace ngraph
 {
@@ -90,6 +91,8 @@ public:
     /// \returns compiled function or nullptr on failure
     virtual std::shared_ptr<Executable> compile(std::shared_ptr<Function> func,
                                                 ngraph::pass::PassConfig& pass_config,
+                                                AllocateFunc& framework_allocator,
+                                                DestroyFunc& framework_deallocator,
                                                 bool enable_performance_data = false);
 
     /// \brief Test if a backend is capable of supporting an op

src/ngraph/runtime/cpu/cpu_backend.hpp

@@ -60,7 +60,7 @@ namespace ngraph
                             ngraph::pass::PassConfig& pass_config,
                             AllocateFunc& framework_allocator,
                             DestroyFunc& framework_deallocator,
-                            bool enable_performance_counters = false);
+                            bool enable_performance_counters = false) override;
 
                 void remove_compiled_function(std::shared_ptr<Executable> exec) override;
 

src/ngraph/util.hpp

@@ -38,6 +38,10 @@ namespace ngraph
     class NodeMap;
     class stopwatch;
 
+    // aliases for framework provided function pointers as defined in onnx runtime
+    using AllocateFunc = void* (*)(void*, size_t, size_t);
+    using DestroyFunc = void (*)(void*, void*);
+
     namespace runtime
     {
         class Backend;

test/cpu_codegen.cpp

@@ -16,6 +16,7 @@
 
 #include "gtest/gtest.h"
 #include "ngraph/ngraph.hpp"
+#include "ngraph/util.hpp"
 #include "util/all_close.hpp"
 #include "util/ndarray.hpp"
 
@@ -43,7 +44,9 @@ TEST(cpu_codegen, abc)
     copy_data(c, test::NDArray<float, 2>({{9, 10}, {11, 12}}).get_vector());
 
     ngraph::pass::PassConfig pass_config{ngraph::pass::CompilationMode::CODEGEN};
-    auto handle = backend->compile(f, pass_config);
+    AllocateFunc framework_allocator = nullptr;
+    DestroyFunc framework_deallocator = nullptr;
+    auto handle = backend->compile(f, pass_config, framework_allocator, framework_deallocator);
     handle->call_with_validate({result}, {a, b, c});
     EXPECT_EQ(read_vector<float>(result),
               (test::NDArray<float, 2>({{54, 80}, {110, 144}})).get_vector());