Object: Add some types to SymbolRef::Type.

Some of these can be true at the same time and there are a lot to add,
so this should be turned into a bitfield. Some of the other accessors
should probably be folded into this.

llvm-svn: 142318

llvm/include/llvm/Object/ObjectFile.h

@@ -166,9 +166,11 @@ public:
   }
 
   enum Type {
-    ST_Function,
     ST_Data,
+    ST_Debug,
     ST_External,    // Defined in another object file
+    ST_File,
+    ST_Function,
     ST_Other
   };
 

llvm/lib/Object/ELFObjectFile.cpp

@@ -621,6 +621,12 @@ error_code ELFObjectFile<target_endianness, is64Bits>
   }
 
   switch (symb->getType()) {
+  case ELF::STT_SECTION:
+    Result = SymbolRef::ST_Debug;
+    break;
+  case ELF::STT_FILE:
+    Result = SymbolRef::ST_File;
+    break;
   case ELF::STT_FUNC:
     Result = SymbolRef::ST_Function;
     break;