Address review comments

Author: fabiomestre

sycl/include/sycl/ext/oneapi/experimental/graph.hpp

@@ -17,7 +17,7 @@
 #ifdef __INTEL_PREVIEW_BREAKING_CHANGES
 #include <sycl/detail/string_view.hpp>
 #endif
-#include <sycl/device.hpp> // for device
+#include <sycl/device.hpp>                     // for device
 #include <sycl/ext/oneapi/experimental/detail/properties/graph_properties.hpp> // for graph properties classes
 #include <sycl/nd_range.hpp>                   // for range, nd_range
 #include <sycl/properties/property_traits.hpp> // for is_property, is_property_of

sycl/source/detail/graph_impl.cpp

@@ -2171,8 +2171,8 @@ size_t std::hash<sycl::ext::oneapi::experimental::node>::operator()(
 
 size_t
 std::hash<sycl::ext::oneapi::experimental::dynamic_command_group>::operator()(
-    const sycl::ext::oneapi::experimental::dynamic_command_group &DynamicCGH)
+    const sycl::ext::oneapi::experimental::dynamic_command_group &DynamicCG)
     const {
-  auto ID = sycl::detail::getSyclObjImpl(DynamicCGH)->getID();
+  auto ID = sycl::detail::getSyclObjImpl(DynamicCG)->getID();
   return std::hash<decltype(ID)>()(ID);
 }

sycl/source/detail/graph_impl.hpp

@@ -1120,7 +1120,7 @@ class graph_impl : public std::enable_shared_from_this<graph_impl> {
     return MBarrierDependencyMap[Queue];
   }
 
-  unsigned long long getID() { return MID; }
+  unsigned long long getID() const { return MID; }
 
 private:
   /// Iterate over the graph depth-first and run \p NodeFunc on each node.
@@ -1202,6 +1202,7 @@ class graph_impl : public std::enable_shared_from_this<graph_impl> {
       MBarrierDependencyMap;
 
   unsigned long long MID;
+  // Used for std::hash in order to create a unique hash for the instance.
   inline static std::atomic<unsigned long long> NextAvailableID = 0;
 };
 
@@ -1302,7 +1303,7 @@ class exec_graph_impl {
 
   void updateImpl(std::shared_ptr<node_impl> NodeImpl);
 
-  unsigned long long getID() { return MID; }
+  unsigned long long getID() const { return MID; }
 
 private:
   /// Create a command-group for the node and add it to command-buffer by going
@@ -1417,6 +1418,7 @@ class exec_graph_impl {
   std::multimap<node_impl::id_type, std::shared_ptr<node_impl>> MIDCache;
 
   unsigned long long MID;
+  // Used for std::hash in order to create a unique hash for the instance.
   inline static std::atomic<unsigned long long> NextAvailableID = 0;
 };
 
@@ -1505,7 +1507,7 @@ class dynamic_parameter_impl {
                                int ArgIndex,
                                const sycl::detail::AccessorBaseHost *Acc);
 
-  unsigned long long getID() { return MID; }
+  unsigned long long getID() const { return MID; }
 
   // Weak ptrs to node_impls which will be updated
   std::vector<std::pair<std::weak_ptr<node_impl>, int>> MNodes;
@@ -1517,6 +1519,7 @@ class dynamic_parameter_impl {
 
 private:
   unsigned long long MID;
+  // Used for std::hash in order to create a unique hash for the instance.
   inline static std::atomic<unsigned long long> NextAvailableID = 0;
 };
 
@@ -1559,10 +1562,11 @@ class dynamic_command_group_impl
   /// List of nodes using this dynamic command-group.
   std::vector<std::weak_ptr<node_impl>> MNodes;
 
-  unsigned long long getID() { return MID; }
+  unsigned long long getID() const { return MID; }
 
 private:
   unsigned long long MID;
+  // Used for std::hash in order to create a unique hash for the instance.
   inline static std::atomic<unsigned long long> NextAvailableID = 0;
 };
 } // namespace detail

sycl/test/abi/sycl_symbols_windows.dump

@@ -334,6 +334,12 @@
 ??0dynamic_parameter_base@detail@experimental@oneapi@ext@_V1@sycl@@QEAA@$$QEAV0123456@@Z
 ??0dynamic_parameter_base@detail@experimental@oneapi@ext@_V1@sycl@@QEAA@AEBV0123456@@Z
 ??0dynamic_parameter_base@detail@experimental@oneapi@ext@_V1@sycl@@QEAA@V?$command_graph@$0A@@23456@_KPEBX@Z
+??4?$hash@Vdynamic_command_group@experimental@oneapi@ext@_V1@sycl@@@std@@QEAAAEAU01@AEBU01@@Z
+??4?$hash@Vdynamic_command_group@experimental@oneapi@ext@_V1@sycl@@@std@@QEAAAEAU01@$$QEAU01@@Z
+??R?$hash@Vdynamic_command_group@experimental@oneapi@ext@_V1@sycl@@@std@@QEBA_KAEBVdynamic_command_group@experimental@oneapi@ext@_V1@sycl@@@Z
+??R?$hash@Vnode@experimental@oneapi@ext@_V1@sycl@@@std@@QEBA_KAEBVnode@experimental@oneapi@ext@_V1@sycl@@@Z
+??4?$hash@Vnode@experimental@oneapi@ext@_V1@sycl@@@std@@QEAAAEAU01@$$QEAU01@@Z
+??4?$hash@Vnode@experimental@oneapi@ext@_V1@sycl@@@std@@QEAAAEAU01@AEBU01@@Z
 ??0event@_V1@sycl@@AEAA@V?$shared_ptr@Vevent_impl@detail@_V1@sycl@@@std@@@Z
 ??0event@_V1@sycl@@QEAA@$$QEAV012@@Z
 ??0event@_V1@sycl@@QEAA@AEBV012@@Z