Give embedded metadata its own type instead of relying on EmptyStructTy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72610 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index b227af2..f2e6890 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -570,6 +570,7 @@
   TYPEKEYWORD("fp128",     Type::FP128Ty);
   TYPEKEYWORD("ppc_fp128", Type::PPC_FP128Ty);
   TYPEKEYWORD("label",     Type::LabelTy);
+  TYPEKEYWORD("metadata",  Type::MetadataTy);
 #undef TYPEKEYWORD
 
   // Handle special forms for autoupgrading.  Drop these in LLVM 3.0.  This is