SWDEV-460770 - Handle Graph Exec release

Handle GraphExec instance is destroyed before async launch completes
GraphExec instance is destroyed after async launch completes
GraphExec instance is destroyed without a launch

Change-Id: I45a7c82295fea916c7559bd8f796df710513aea1

hipamd/src/hip_graph.cpp

@@ -27,6 +27,8 @@
 #include "hip_mempool_impl.hpp"
 
 namespace hip {
+extern std::unordered_map<GraphExec*, std::pair<hip::Stream*, bool>> GraphExecStatus_;
+extern amd::Monitor GraphExecStatusLock_;
 
 std::vector<hip::Stream*> g_captureStreams;
 amd::Monitor g_captureStreamsLock{"StreamCaptureGlobalList"};
@@ -1396,8 +1398,16 @@ hipError_t hipGraphExecDestroy(hipGraphExec_t pGraphExec) {
   if (pGraphExec == nullptr) {
     HIP_RETURN(hipErrorInvalidValue);
   }
+  amd::ScopedLock lock(GraphExecStatusLock_);
   hip::GraphExec* ge = reinterpret_cast<hip::GraphExec*>(pGraphExec);
-  delete ge;
+  // bool found = false;
+  if (GraphExecStatus_.find(ge) == GraphExecStatus_.end()) {
+    ge->release();
+  } else {
+    // graph execution is under progress. destroy graphExec during next sync point
+    auto pair = GraphExecStatus_[ge];
+    GraphExecStatus_[ge] = std::make_pair(pair.first, true);
+  }
   HIP_RETURN(hipSuccess);
 }