Update to LLVM 3.5a.

Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
diff --git a/tools/llvm-diff/CMakeLists.txt b/tools/llvm-diff/CMakeLists.txt
index 0df8b9e..4407a86 100644
--- a/tools/llvm-diff/CMakeLists.txt
+++ b/tools/llvm-diff/CMakeLists.txt
@@ -1,4 +1,8 @@
-set(LLVM_LINK_COMPONENTS support asmparser bitreader irreader)
+set(LLVM_LINK_COMPONENTS
+  Core
+  IRReader
+  Support
+  )
 
 add_llvm_tool(llvm-diff
   llvm-diff.cpp
diff --git a/tools/llvm-diff/DiffConsumer.h b/tools/llvm-diff/DiffConsumer.h
index 6c2209f..ac13a5e 100644
--- a/tools/llvm-diff/DiffConsumer.h
+++ b/tools/llvm-diff/DiffConsumer.h
@@ -79,11 +79,11 @@
       : out(errs()), Differences(false), Indent(0) {}
 
     bool hadDifferences() const;
-    void enterContext(Value *L, Value *R);
-    void exitContext();
-    void log(StringRef text);
-    void logf(const LogBuilder &Log);
-    void logd(const DiffLogBuilder &Log);
+    void enterContext(Value *L, Value *R) override;
+    void exitContext() override;
+    void log(StringRef text) override;
+    void logf(const LogBuilder &Log) override;
+    void logd(const DiffLogBuilder &Log) override;
   };
 }
 
diff --git a/tools/llvm-diff/DifferenceEngine.cpp b/tools/llvm-diff/DifferenceEngine.cpp
index 768b94b..7d379ef 100644
--- a/tools/llvm-diff/DifferenceEngine.cpp
+++ b/tools/llvm-diff/DifferenceEngine.cpp
@@ -18,12 +18,12 @@
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/StringSet.h"
+#include "llvm/IR/CFG.h"
+#include "llvm/IR/CallSite.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Module.h"
-#include "llvm/Support/CFG.h"
-#include "llvm/Support/CallSite.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/type_traits.h"