Refactor code generation for global declarations.

src/ia32/full-codegen-ia32.cc

Index: src/ia32/full-codegen-ia32.cc
diff --git a/src/ia32/full-codegen-ia32.cc b/src/ia32/full-codegen-ia32.cc
index 7916b568f1d3153e6d755c8964e3fe82e57b43dd..5e1b42aa608f35016489129512fceda773f44c96 100644
--- a/src/ia32/full-codegen-ia32.cc
+++ b/src/ia32/full-codegen-ia32.cc
@@ -776,7 +776,10 @@ void FullCodeGenerator::VisitVariableDeclaration(
   bool hole_init = mode == CONST || mode == CONST_HARMONY || mode == LET;
   switch (variable->location()) {
     case Variable::UNALLOCATED:
-      ++global_count_;
+      globals_.Add(variable->name());
+      globals_.Add(variable->binding_needs_init()
+                       ? isolate()->factory()->the_hole_value()
+                       : isolate()->factory()->undefined_value());
       break;
 
     case Variable::PARAMETER:
@@ -830,9 +833,15 @@ void FullCodeGenerator::VisitFunctionDeclaration(
   VariableProxy* proxy = declaration->proxy();
   Variable* variable = proxy->var();
   switch (variable->location()) {
-    case Variable::UNALLOCATED:
-      ++global_count_;
+    case Variable::UNALLOCATED: {
+      globals_.Add(variable->name());
+      Handle<SharedFunctionInfo> function =
+          Compiler::BuildFunctionInfo(declaration->fun(), script());
+      // Check for stack-overflow exception.
+      if (function.is_null()) return SetStackOverflow();
+      globals_.Add(function);
       break;
+    }
 
     case Variable::PARAMETER:
     case Variable::LOCAL: {
@@ -877,7 +886,7 @@ void FullCodeGenerator::VisitModuleDeclaration(ModuleDeclaration* declaration) {
   Variable* variable = proxy->var();
   switch (variable->location()) {
     case Variable::UNALLOCATED:
-      ++global_count_;
+      // TODO(rossberg): initialize module instance object
       break;
 
     case Variable::CONTEXT: {
@@ -900,7 +909,7 @@ void FullCodeGenerator::VisitImportDeclaration(ImportDeclaration* declaration) {
   Variable* variable = proxy->var();
   switch (variable->location()) {
     case Variable::UNALLOCATED:
-      ++global_count_;
+      // TODO(rossberg)
       break;
 
     case Variable::CONTEXT: {