Resubmit change 6302 after fixing the compiler warning on older GCC compiler versions:

vm/compiler.cc

Index: vm/compiler.cc
===================================================================
--- vm/compiler.cc	(revision 6329)
+++ vm/compiler.cc	(working copy)
@@ -7,7 +7,6 @@
 #include "vm/assembler.h"
 #include "vm/ast_printer.h"
 #include "vm/code_generator.h"
-#include "vm/code_index_table.h"
 #include "vm/code_patcher.h"
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
@@ -129,8 +128,6 @@
     Parser::ParseFunction(&parsed_function);
     parsed_function.AllocateVariables();
 
-    CodeIndexTable* code_index_table = isolate->code_index_table();
-    ASSERT(code_index_table != NULL);
     bool is_compiled = false;
     if (FLAG_use_new_compiler) {
       ASSERT(!optimized);
@@ -162,7 +159,6 @@
         function.set_unoptimized_code(code);
         function.SetCode(code);
         ASSERT(CodePatcher::CodeIsPatchable(code));
-        code_index_table->AddCode(code);
         is_compiled = true;
       } else {
         // We bailed out.
@@ -200,7 +196,6 @@
         code_gen.FinalizeStackmaps(code);
         code_gen.FinalizeExceptionHandlers(code);
         function.SetCode(code);
-        code_index_table->AddCode(code);
         CodePatcher::PatchEntry(Code::Handle(function.unoptimized_code()));
         if (FLAG_trace_compiler) {
           OS::Print("--> patching entry 0x%x\n",
@@ -223,7 +218,6 @@
           function.set_unoptimized_code(code);
           function.SetCode(code);
           ASSERT(CodePatcher::CodeIsPatchable(code));
-          code_index_table->AddCode(code);
         } else {
           // Disable optimized code.
           ASSERT(function.HasOptimizedCode());
@@ -378,12 +372,6 @@
     const Code& code = Code::Handle(Code::FinalizeCode(kEvalConst, &assembler));
 
     func.SetCode(code);
-    CodeIndexTable* code_index_table = isolate->code_index_table();
-    ASSERT(code_index_table != NULL);
-    code_index_table->AddCode(code);
-    // TODO(hausner): We need a way to remove these one-time execution
-    // functions from the global code description (PC mapping) tables so
-    // we don't pollute the system unnecessarily with stale data.
     code_gen.FinalizePcDescriptors(code);
     code_gen.FinalizeStackmaps(code);
     code_gen.FinalizeExceptionHandlers(code);