Get rid of PropagateScopeInfo, update asm_function in set_asm_module instead.

src/ast/scopes.cc

Index: src/ast/scopes.cc
diff --git a/src/ast/scopes.cc b/src/ast/scopes.cc
index a1d31c6005222910b545b46417ddd30b093ca196..fa8b8961c9a7516ba506c10bc87e7260b336ed26 100644
--- a/src/ast/scopes.cc
+++ b/src/ast/scopes.cc
@@ -315,7 +315,6 @@ Scope* Scope::DeserializeScopeChain(Isolate* isolate, Zone* zone,
   }
 
   script_scope->AddInnerScope(current_scope);
-  script_scope->PropagateScopeInfo();
   return (innermost_scope == NULL) ? script_scope : innermost_scope;
 }
 
@@ -852,13 +851,9 @@ void Scope::CollectStackAndContextLocals(ZoneList<Variable*>* stack_locals,
 
 void DeclarationScope::AllocateVariables(ParseInfo* info,
                                          AstNodeFactory* factory) {
-  // 1) Propagate scope information.
-  PropagateScopeInfo();
-
-  // 2) Resolve variables.
+  // Resolve variables.
   ResolveVariablesRecursively(info, factory);
-
-  // 3) Allocate variables.
+  // Allocate variables.
   AllocateVariablesRecursively();
 }
 
@@ -969,9 +964,6 @@ Handle<StringSet> DeclarationScope::CollectNonLocals(
 
 void DeclarationScope::AnalyzePartially(DeclarationScope* migrate_to,
                                         AstNodeFactory* ast_node_factory) {
-  // Gather info from inner scopes.
-  PropagateScopeInfo();
-
   // Try to resolve unresolved variables for this Scope and migrate those which
   // cannot be resolved inside. It doesn't make sense to try to resolve them in
   // the outer Scopes here, because they are incomplete.
@@ -1455,16 +1447,6 @@ VariableProxy* Scope::FetchFreeVariables(DeclarationScope* max_outer_scope,
   return stack;
 }
 
-void Scope::PropagateScopeInfo() {
-  for (Scope* inner = inner_scope_; inner != nullptr; inner = inner->sibling_) {
-    inner->PropagateScopeInfo();
-    if (IsAsmModule() && inner->is_function_scope()) {
-      inner->AsDeclarationScope()->set_asm_function();
-    }
-  }
-}
-
-
 bool Scope::MustAllocate(Variable* var) {
   DCHECK(var->location() != VariableLocation::MODULE);
   // Give var a read/write use if there is a chance it might be accessed