DebugInfo: simplify some limited/declaration creation APIs

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188214 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.h b/lib/CodeGen/CGDebugInfo.h
index 37b4bfc..68cc690 100644
--- a/lib/CodeGen/CGDebugInfo.h
+++ b/lib/CodeGen/CGDebugInfo.h
@@ -331,7 +331,7 @@
 
   /// getOrCreateLimitedType - Get the type from the cache or create a new
   /// partial type if necessary.
-  llvm::DIType getOrCreateLimitedType(QualType Ty, llvm::DIFile F);
+  llvm::DIType getOrCreateLimitedType(const RecordType *Ty, llvm::DIFile F);
 
   /// CreateTypeNode - Create type metadata for a source language type.
   llvm::DIType CreateTypeNode(QualType Ty, llvm::DIFile F, bool Declaration);
@@ -340,10 +340,6 @@
   /// if Ty is an ObjCInterface or a pointer to one.
   ObjCInterfaceDecl* getObjCInterfaceDecl(QualType Ty);
 
-  /// CreateLimitedTypeNode - Create type metadata for a source language
-  /// type, but only partial types for records.
-  llvm::DIType CreateLimitedTypeNode(QualType Ty, llvm::DIFile F);
-
   /// CreateMemberType - Create new member and increase Offset by FType's size.
   llvm::DIType CreateMemberType(llvm::DIFile Unit, QualType FType,
                                 StringRef Name, uint64_t *Offset);