[Comgr] Fix memory leak in comgr for TranslatedSpirvT (#440)

Author: jofrn

amd/comgr/src/comgr-compiler.cpp

@@ -2126,6 +2126,7 @@ amd_comgr_status_t AMDGPUCompiler::compileSpirvToRelocatable() {
   amd_comgr_data_set_t TranslatedSpirvT;
   if (auto Status = amd_comgr_create_data_set(&TranslatedSpirvT))
     return Status;
+  ScopedDataSetReleaser SDSR(TranslatedSpirvT);
   DataSet *TranslatedSpirv = DataSet::convert(TranslatedSpirvT);
 
   if (auto Status = translateSpirvToBitcodeImpl(InSet, TranslatedSpirv))

amd/comgr/src/comgr.h

@@ -133,6 +133,15 @@ class ScopedDataObjectReleaser {
   ~ScopedDataObjectReleaser() { Obj->release(); }
 };
 
+class ScopedDataSetReleaser {
+  amd_comgr_data_set_t Set;
+
+public:
+  ScopedDataSetReleaser(amd_comgr_data_set_t Set) : Set(Set) {}
+
+  ~ScopedDataSetReleaser() { amd_comgr_destroy_data_set(Set); }
+};
+
 struct DataSet {
 
   DataSet();