Fix the build in DIE.cpp with MSVC 2010

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193106 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DIE.cpp b/lib/CodeGen/AsmPrinter/DIE.cpp
index 956ef8e..f9110c0 100644
--- a/lib/CodeGen/AsmPrinter/DIE.cpp
+++ b/lib/CodeGen/AsmPrinter/DIE.cpp
@@ -34,8 +34,10 @@
 /// Profile - Used to gather unique data for the abbreviation folding set.
 ///
 void DIEAbbrevData::Profile(FoldingSetNodeID &ID) const {
-  ID.AddInteger(Attribute);
-  ID.AddInteger(Form);
+  // Explicitly cast to an integer type for which FoldingSetNodeID has
+  // overloads.  Otherwise MSVC 2010 thinks this call is ambiguous.
+  ID.AddInteger(unsigned(Attribute));
+  ID.AddInteger(unsigned(Form));
 }
 
 //===----------------------------------------------------------------------===//
@@ -45,7 +47,7 @@
 /// Profile - Used to gather unique data for the abbreviation folding set.
 ///
 void DIEAbbrev::Profile(FoldingSetNodeID &ID) const {
-  ID.AddInteger(Tag);
+  ID.AddInteger(unsigned(Tag));
   ID.AddInteger(ChildrenFlag);
 
   // For each attribute description.