Removed dead code: GenericUnaryOpStub is not used anymore, as a consequence, NegativeZeroHandling...

src/codegen.cc

Index: src/codegen.cc
===================================================================
--- src/codegen.cc	(revision 7711)
+++ src/codegen.cc	(working copy)
@@ -205,29 +205,6 @@
 }
 
 
-const char* GenericUnaryOpStub::GetName() {
-  switch (op_) {
-    case Token::SUB:
-      if (negative_zero_ == kStrictNegativeZero) {
-        return overwrite_ == UNARY_OVERWRITE
-            ? "GenericUnaryOpStub_SUB_Overwrite_Strict0"
-            : "GenericUnaryOpStub_SUB_Alloc_Strict0";
-      } else {
-        return overwrite_ == UNARY_OVERWRITE
-            ? "GenericUnaryOpStub_SUB_Overwrite_Ignore0"
-            : "GenericUnaryOpStub_SUB_Alloc_Ignore0";
-      }
-    case Token::BIT_NOT:
-      return overwrite_ == UNARY_OVERWRITE
-          ? "GenericUnaryOpStub_BIT_NOT_Overwrite"
-          : "GenericUnaryOpStub_BIT_NOT_Alloc";
-    default:
-      UNREACHABLE();
-      return "<unknown>";
-  }
-}
-
-
 void ArgumentsAccessStub::Generate(MacroAssembler* masm) {
   switch (type_) {
     case READ_ELEMENT: