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

src/ia32/full-codegen-ia32.cc

Index: src/ia32/full-codegen-ia32.cc
===================================================================
--- src/ia32/full-codegen-ia32.cc	(revision 12237)
+++ src/ia32/full-codegen-ia32.cc	(working copy)
@@ -754,7 +754,7 @@
   // 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.
     __ mov(ebx, FieldOperand(esi, HeapObject::kMapOffset));
     __ cmp(ebx, isolate()->factory()->with_context_map());
@@ -2091,7 +2091,7 @@
     // in harmony mode.
     if (var->IsStackAllocated() || var->IsContextSlot()) {
       MemOperand location = VarOperand(var, ecx);
-      if (FLAG_debug_code && op == Token::INIT_LET) {
+      if (generate_debug_code_ && op == Token::INIT_LET) {
         // Check for an uninitialized let binding.
         __ mov(edx, location);
         __ cmp(edx, isolate()->factory()->the_hole_value());
@@ -2640,7 +2640,7 @@
   context()->PrepareTest(&materialize_true, &materialize_false,
                          &if_true, &if_false, &fall_through);
 
-  if (FLAG_debug_code) __ AbortIfSmi(eax);
+  if (generate_debug_code_) __ AbortIfSmi(eax);
 
   // Check whether this map has already been checked to be safe for default
   // valueOf.
@@ -2865,7 +2865,7 @@
   __ mov(eax, Operand(ebx, ArgumentsAdaptorFrameConstants::kLengthOffset));
 
   __ bind(&exit);
-  if (FLAG_debug_code) __ AbortIfNotSmi(eax);
+  if (generate_debug_code_) __ AbortIfNotSmi(eax);
   context()->Plug(eax);
 }
 
@@ -3485,7 +3485,7 @@
 
   VisitForAccumulatorValue(args->at(0));
 
-  if (FLAG_debug_code) {
+  if (generate_debug_code_) {
     __ AbortIfNotString(eax);
   }
 
@@ -3510,7 +3510,7 @@
   ASSERT(args->length() == 1);
   VisitForAccumulatorValue(args->at(0));
 
-  if (FLAG_debug_code) {
+  if (generate_debug_code_) {
     __ AbortIfNotString(eax);
   }
 
@@ -3586,7 +3586,7 @@
   // Loop condition: while (index < length).
   // Live loop registers: index, array_length, string,
   //                      scratch, string_length, elements.
-  if (FLAG_debug_code) {
+  if (generate_debug_code_) {
     __ cmp(index, array_length);
     __ Assert(less, "No empty arrays here in EmitFastAsciiArrayJoin");
   }