Use LLVM_DELETED_FUNCTION in place of 'DO NOT IMPLEMENT' comments.

llvm-svn: 163974
diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
index 1917564..dde7285 100644
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMMCCodeEmitter.cpp
@@ -35,8 +35,8 @@
 
 namespace {
 class ARMMCCodeEmitter : public MCCodeEmitter {
-  ARMMCCodeEmitter(const ARMMCCodeEmitter &); // DO NOT IMPLEMENT
-  void operator=(const ARMMCCodeEmitter &); // DO NOT IMPLEMENT
+  ARMMCCodeEmitter(const ARMMCCodeEmitter &) LLVM_DELETED_FUNCTION;
+  void operator=(const ARMMCCodeEmitter &) LLVM_DELETED_FUNCTION;
   const MCInstrInfo &MCII;
   const MCSubtargetInfo &STI;
   const MCContext &CTX;