Unweaken vtables as per http://llvm.org/docs/CodingStandards.html#ll_virtual_anch

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146960 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcTargetMachine.h b/lib/Target/Sparc/SparcTargetMachine.h
index cedc1e3..6284345 100644
--- a/lib/Target/Sparc/SparcTargetMachine.h
+++ b/lib/Target/Sparc/SparcTargetMachine.h
@@ -62,6 +62,7 @@
 /// SparcV8TargetMachine - Sparc 32-bit target machine
 ///
 class SparcV8TargetMachine : public SparcTargetMachine {
+  virtual void anchor();
 public:
   SparcV8TargetMachine(const Target &T, StringRef TT,
                        StringRef CPU, StringRef FS,
@@ -73,6 +74,7 @@
 /// SparcV9TargetMachine - Sparc 64-bit target machine
 ///
 class SparcV9TargetMachine : public SparcTargetMachine {
+  virtual void anchor();
 public:
   SparcV9TargetMachine(const Target &T, StringRef TT,
                        StringRef CPU, StringRef FS,