Revert r8140.

src/hydrogen-instructions.cc

Index: src/hydrogen-instructions.cc
===================================================================
--- src/hydrogen-instructions.cc	(revision 8141)
+++ src/hydrogen-instructions.cc	(working copy)
@@ -1083,16 +1083,6 @@
 }
 
 
-void HDeoptimize::PrintDataTo(StringStream* stream) {
-  if (OperandCount() == 0) return;
-  OperandAt(0)->PrintNameTo(stream);
-  for (int i = 1; i < OperandCount(); ++i) {
-    stream->Add(" ");
-    OperandAt(i)->PrintNameTo(stream);
-  }
-}
-
-
 void HEnterInlined::PrintDataTo(StringStream* stream) {
   SmartPointer<char> name = function()->debug_name()->ToCString();
   stream->Add("%s, id=%d", *name, function()->id());