Cleanup global memory allocations on shutdown. (#4731)

Co-authored-by: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>

1 files changed, 10 insertions, 2 deletions

diff --git a/tools/slang-capability-generator/capability-generator-main.cpp b/tools/slang-capability-generator/capability-generator-main.cpp
index b08496e35..e4a4885c6 100644
--- a/tools/slang-capability-generator/capability-generator-main.cpp
+++ b/tools/slang-capability-generator/capability-generator-main.cpp
@@ -770,11 +770,11 @@ SlangResult generateDefinitions(DiagnosticSink* sink, List<RefPtr<CapabilityDef>
         }
     }
     outputUIntSetGenerator("generatorOf_kAnyTargetUIntSetBuffer", anyTargetUIntSetHash, anyTargetAtomSet);
-    anyTargetUIntSetHash << "const static CapabilityAtomSet kAnyTargetUIntSetBuffer = generatorOf_kAnyTargetUIntSetBuffer();\n";
+    anyTargetUIntSetHash << "static CapabilityAtomSet kAnyTargetUIntSetBuffer = generatorOf_kAnyTargetUIntSetBuffer();\n";
     sbCpp << anyTargetUIntSetHash;
 
     outputUIntSetGenerator("generatorOf_kAnyStageUIntSetBuffer", anyStageUIntSetHash, anyStageAtomSet);
-    anyStageUIntSetHash << "const static CapabilityAtomSet kAnyStageUIntSetBuffer = generatorOf_kAnyStageUIntSetBuffer();\n";
+    anyStageUIntSetHash << "static CapabilityAtomSet kAnyStageUIntSetBuffer = generatorOf_kAnyStageUIntSetBuffer();\n";
     sbCpp << anyStageUIntSetHash;
 
     sbHeader << "\nenum {\n";
@@ -899,6 +899,14 @@ SlangResult generateDefinitions(DiagnosticSink* sink, List<RefPtr<CapabilityDef>
     }
     
     sbCpp << "};\n";
+
+    sbCpp
+        << "void freeCapabilityDefs()\n"
+        << "{\n"
+        << "    for (auto& cap : kCapabilityArray) { cap = CapabilityAtomSet(); }\n"
+        << "    kAnyTargetUIntSetBuffer = CapabilityAtomSet();\n"
+        << "    kAnyStageUIntSetBuffer = CapabilityAtomSet();\n"
+        << "}\n";
     return SLANG_OK;
 }