#if !(defined HANDLE_METADATA || defined HANDLE_METADATA_LEAF || \
defined HANDLE_METADATA_BRANCH || defined HANDLE_MDNODE_LEAF || \
- defined HANDLE_MDNODE_BRANCH || \
+ defined HANDLE_MDNODE_LEAF_UNIQUABLE || defined HANDLE_MDNODE_BRANCH || \
+ defined HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE || \
defined HANDLE_SPECIALIZED_MDNODE_LEAF || \
defined HANDLE_SPECIALIZED_MDNODE_BRANCH)
#error "Missing macro definition of HANDLE_METADATA*"
#define HANDLE_METADATA_BRANCH(CLASS) HANDLE_METADATA(CLASS)
#endif
+// Handler for specialized and uniquable leaf nodes under MDNode. Defers to
+// HANDLE_MDNODE_LEAF_UNIQUABLE if it's defined, otherwise to
+// HANDLE_SPECIALIZED_MDNODE_LEAF.
+#ifndef HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE
+#ifdef HANDLE_MDNODE_LEAF_UNIQUABLE
+#define HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(CLASS) \
+ HANDLE_MDNODE_LEAF_UNIQUABLE(CLASS)
+#else
+#define HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(CLASS) \
+ HANDLE_SPECIALIZED_MDNODE_LEAF(CLASS)
+#endif
+#endif
+
+// Handler for leaf nodes under MDNode.
+#ifndef HANDLE_MDNODE_LEAF_UNIQUABLE
+#define HANDLE_MDNODE_LEAF_UNIQUABLE(CLASS) HANDLE_MDNODE_LEAF(CLASS)
+#endif
+
// Handler for leaf nodes under MDNode.
#ifndef HANDLE_MDNODE_LEAF
#define HANDLE_MDNODE_LEAF(CLASS) HANDLE_METADATA_LEAF(CLASS)
HANDLE_METADATA_LEAF(ConstantAsMetadata)
HANDLE_METADATA_LEAF(LocalAsMetadata)
HANDLE_MDNODE_BRANCH(MDNode)
-HANDLE_MDNODE_LEAF(MDTuple)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DILocation)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DIExpression)
+HANDLE_MDNODE_LEAF_UNIQUABLE(MDTuple)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DILocation)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DIExpression)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DINode)
-HANDLE_SPECIALIZED_MDNODE_LEAF(GenericDINode)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DISubrange)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DIEnumerator)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(GenericDINode)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DISubrange)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DIEnumerator)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DIScope)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DIType)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DIBasicType)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DIDerivedType)
-HANDLE_SPECIALIZED_MDNODE_BRANCH(DICompositeTypeBase)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DICompositeType)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DISubroutineType)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DIFile)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DIBasicType)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DIDerivedType)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DICompositeType)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DISubroutineType)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DIFile)
HANDLE_SPECIALIZED_MDNODE_LEAF(DICompileUnit)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DILocalScope)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DISubprogram)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DISubprogram)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DILexicalBlockBase)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DILexicalBlock)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DILexicalBlockFile)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DINamespace)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DIModule)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DILexicalBlock)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DILexicalBlockFile)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DINamespace)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DIModule)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DITemplateParameter)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DITemplateTypeParameter)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DITemplateValueParameter)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DITemplateTypeParameter)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DITemplateValueParameter)
HANDLE_SPECIALIZED_MDNODE_BRANCH(DIVariable)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DIGlobalVariable)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DILocalVariable)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DIObjCProperty)
-HANDLE_SPECIALIZED_MDNODE_LEAF(DIImportedEntity)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DIGlobalVariable)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DILocalVariable)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DIObjCProperty)
+HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE(DIImportedEntity)
#undef HANDLE_METADATA
#undef HANDLE_METADATA_LEAF
#undef HANDLE_METADATA_BRANCH
#undef HANDLE_MDNODE_LEAF
+#undef HANDLE_MDNODE_LEAF_UNIQUABLE
#undef HANDLE_MDNODE_BRANCH
#undef HANDLE_SPECIALIZED_MDNODE_LEAF
+#undef HANDLE_SPECIALIZED_MDNODE_LEAF_UNIQUABLE
#undef HANDLE_SPECIALIZED_MDNODE_BRANCH