add bitcode support


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36855 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Linker/LinkItems.cpp b/lib/Linker/LinkItems.cpp
index ad7ae65..50efe46 100644
--- a/lib/Linker/LinkItems.cpp
+++ b/lib/Linker/LinkItems.cpp
@@ -83,6 +83,7 @@
       return warning("Supposed library '" + Lib + "' isn't a library.");
 
     case sys::Bytecode_FileType:
+    case sys::Bitcode_FileType:
     case sys::CompressedBytecode_FileType:
       // LLVM ".so" file.
       if (LinkInFile(Pathname, is_native))
@@ -175,6 +176,7 @@
         return error("Cannot link archive '" + File.toString() + "'");
       break;
 
+    case sys::Bitcode_FileType:
     case sys::Bytecode_FileType:
     case sys::CompressedBytecode_FileType: {
       verbose("Linking bytecode file '" + File.toString() + "'");