VM: Make debug printing of AST/scopes use --print-flow-graph-filter flag.

runtime/vm/flow_graph_builder.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/flow_graph_builder.h"
 
 #include "lib/invocation_mirror.h"
 #include "vm/ast_printer.h"
 #include "vm/bit_vector.h"
 #include "vm/compiler.h"
@@ skipping 4282 matching lines @@
 
 
 void EffectGraphVisitor::VisitStopNode(StopNode* node) {
   AddInstruction(new (Z) StopInstr(node->message()));
 }
 
 
 FlowGraph* FlowGraphBuilder::BuildGraph() {
   VMTagScope tagScope(thread(), VMTag::kCompileFlowGraphBuilderTagId,
                       FLAG_profile_vm);
-  if (FLAG_support_ast_printer && FLAG_print_ast) {
+  if (FLAG_support_ast_printer && FLAG_print_ast &&
+      FlowGraphPrinter::ShouldPrint(parsed_function().function())) {
     // Print the function ast before IL generation.
     AstPrinter ast_printer;
     ast_printer.PrintFunctionNodes(parsed_function());
   }
-  if (FLAG_support_ast_printer && FLAG_print_scopes) {
+  if (FLAG_support_ast_printer && FLAG_print_scopes &&
+      FlowGraphPrinter::ShouldPrint(parsed_function().function())) {
     AstPrinter ast_printer;
     ast_printer.PrintFunctionScope(parsed_function());
   }
   TargetEntryInstr* normal_entry = new (Z)
       TargetEntryInstr(AllocateBlockId(), CatchClauseNode::kInvalidTryIndex);
   graph_entry_ =
       new (Z) GraphEntryInstr(parsed_function(), normal_entry, osr_id_);
   EffectGraphVisitor for_effect(this);
   parsed_function().node_sequence()->Visit(&for_effect);
   AppendFragment(normal_entry, for_effect);
@@ skipping 20 matching lines @@
       graph_entry_->PruneUnreachable(graph_entry_, NULL, osr_id_, block_marks);
   ASSERT(found);
 }
 
 
 void FlowGraphBuilder::Bailout(const char* reason) const {
   parsed_function_.Bailout("FlowGraphBuilder", reason);
 }
 
 }  // namespace dart