Fix full code generator to not use --debug-code if it is in

src/x64/full-codegen-x64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 741 matching lines @@
     Split(equal, if_true, if_false, NULL);
     __ bind(&skip);
   }
 }
 
 
 void FullCodeGenerator::EmitDebugCheckDeclarationContext(Variable* variable) {
   // The variable in the declaration always resides in the current function
   // context.
   ASSERT_EQ(0, scope()->ContextChainLength(variable->scope()));
-  if (FLAG_debug_code) {
+  if (generate_debug_code_) {
     // Check that we're not inside a with or catch context.
     __ movq(rbx, FieldOperand(rsi, HeapObject::kMapOffset));
     __ CompareRoot(rbx, Heap::kWithContextMapRootIndex);
     __ Check(not_equal, "Declaration in with context.");
     __ CompareRoot(rbx, Heap::kCatchContextMapRootIndex);
     __ Check(not_equal, "Declaration in catch context.");
   }
 }
 
 
@@ skipping 1292 matching lines @@
         __ RecordWriteContextSlot(
             rcx, Context::SlotOffset(var->index()), rdx, rbx, kDontSaveFPRegs);
       }
     }
 
   } else if (!var->is_const_mode() || op == Token::INIT_CONST_HARMONY) {
     // Assignment to var or initializing assignment to let/const
     // in harmony mode.
     if (var->IsStackAllocated() || var->IsContextSlot()) {
       MemOperand location = VarOperand(var, rcx);
-      if (FLAG_debug_code && op == Token::INIT_LET) {
+      if (generate_debug_code_ && op == Token::INIT_LET) {
         // Check for an uninitialized let binding.
         __ movq(rdx, location);
         __ CompareRoot(rdx, Heap::kTheHoleValueRootIndex);
         __ Check(equal, "Let binding re-initialization.");
       }
       // Perform the assignment.
       __ movq(location, rax);
       if (var->IsContextSlot()) {
         __ movq(rdx, rax);
         __ RecordWriteContextSlot(
@@ skipping 519 matching lines @@
 
   VisitForAccumulatorValue(args->at(0));
 
   Label materialize_true, materialize_false;
   Label* if_true = NULL;
   Label* if_false = NULL;
   Label* fall_through = NULL;
   context()->PrepareTest(&materialize_true, &materialize_false,
                          &if_true, &if_false, &fall_through);
 
-  if (FLAG_debug_code) __ AbortIfSmi(rax);
+  if (generate_debug_code_) __ AbortIfSmi(rax);
 
   // Check whether this map has already been checked to be safe for default
   // valueOf.
   __ movq(rbx, FieldOperand(rax, HeapObject::kMapOffset));
   __ testb(FieldOperand(rbx, Map::kBitField2Offset),
            Immediate(1 << Map::kStringWrapperSafeForDefaultValueOf));
   __ j(not_zero, if_true);
 
   // Check for fast case object. Generate false result for slow case object.
   __ movq(rcx, FieldOperand(rax, JSObject::kPropertiesOffset));
@@ skipping 203 matching lines @@
   __ movq(rbx, Operand(rbp, StandardFrameConstants::kCallerFPOffset));
   __ Cmp(Operand(rbx, StandardFrameConstants::kContextOffset),
          Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR));
   __ j(not_equal, &exit, Label::kNear);
 
   // Arguments adaptor case: Read the arguments length from the
   // adaptor frame.
   __ movq(rax, Operand(rbx, ArgumentsAdaptorFrameConstants::kLengthOffset));
 
   __ bind(&exit);
-  if (FLAG_debug_code) __ AbortIfNotSmi(rax);
+  if (generate_debug_code_) __ AbortIfNotSmi(rax);
   context()->Plug(rax);
 }
 
 
 void FullCodeGenerator::EmitClassOf(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   ASSERT(args->length() == 1);
   Label done, null, function, non_function_constructor;
 
   VisitForAccumulatorValue(args->at(0));
@@ skipping 623 matching lines @@
 
   context()->Plug(if_true, if_false);
 }
 
 
 void FullCodeGenerator::EmitGetCachedArrayIndex(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   ASSERT(args->length() == 1);
   VisitForAccumulatorValue(args->at(0));
 
-  if (FLAG_debug_code) {
+  if (generate_debug_code_) {
     __ AbortIfNotString(rax);
   }
 
   __ movl(rax, FieldOperand(rax, String::kHashFieldOffset));
   ASSERT(String::kHashShift >= kSmiTagSize);
   __ IndexFromHash(rax, rax);
 
   context()->Plug(rax);
 }
 
@@ skipping 59 matching lines @@
   array = no_reg;
 
 
   // Check that all array elements are sequential ASCII strings, and
   // accumulate the sum of their lengths, as a smi-encoded value.
   __ Set(index, 0);
   __ Set(string_length, 0);
   // Loop condition: while (index < array_length).
   // Live loop registers: index(int32), array_length(int32), string(String*),
   //                      scratch, string_length(int32), elements(FixedArray*).
-  if (FLAG_debug_code) {
+  if (generate_debug_code_) {
     __ cmpq(index, array_length);
     __ Assert(below, "No empty arrays here in EmitFastAsciiArrayJoin");
   }
   __ bind(&loop);
   __ movq(string, FieldOperand(elements,
                                index,
                                times_pointer_size,
                                FixedArray::kHeaderSize));
   __ JumpIfSmi(string, &bailout);
   __ movq(scratch, FieldOperand(string, HeapObject::kMapOffset));
@@ skipping 962 matching lines @@
   *context_length = 0;
   return previous_;
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64