Fix #includes after my last commit.

llvm-svn: 172114
diff --git a/llvm/tools/opt/opt.cpp b/llvm/tools/opt/opt.cpp
index ac8323b..48f748a 100644
--- a/llvm/tools/opt/opt.cpp
+++ b/llvm/tools/opt/opt.cpp
@@ -27,7 +27,7 @@
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Module.h"
 #include "llvm/LinkAllPasses.h"
-#include "llvm/LinkAllVMCore.h"
+#include "llvm/LinkAllIR.h"
 #include "llvm/MC/SubtargetFeature.h"
 #include "llvm/PassManager.h"
 #include "llvm/Support/Debug.h"