Cache parsed functions when inlining.

runtime/vm/code_descriptors_test.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 "platform/assert.h"
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_IA32) || defined(TARGET_ARCH_X64)
 
 #include "vm/ast.h"
 #include "vm/assembler.h"
@@ skipping 18 matching lines @@
   cls = Class::New(function_name, script, Scanner::kDummyTokenIndex);
   const Function& function = Function::Handle(
       Function::New(function_name, RawFunction::kRegularFunction,
                     true, false, false, false, cls, 0));
   function.set_result_type(Type::Handle(Type::DynamicType()));
   const Array& functions = Array::Handle(Array::New(1));
   functions.SetAt(0, function);
   cls.SetFunctions(functions);
   Library& lib = Library::Handle(Library::CoreLibrary());
   lib.AddClass(cls);
-  ParsedFunction parsed_function(function);
+  ParsedFunction* parsed_function = new ParsedFunction(function);
   LiteralNode* l = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(1)));
   test->node_sequence()->Add(new ReturnNode(kPos, l));
   l = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(2)));
   test->node_sequence()->Add(new ReturnNode(kPos, l));
   l = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(3)));
   test->node_sequence()->Add(new ReturnNode(kPos, l));
-  parsed_function.SetNodeSequence(test->node_sequence());
-  parsed_function.set_instantiator(NULL);
-  parsed_function.set_default_parameter_values(Array::Handle());
-  parsed_function.AllocateVariables();
+  parsed_function->SetNodeSequence(test->node_sequence());
+  parsed_function->set_instantiator(NULL);
+  parsed_function->set_default_parameter_values(Array::Handle());
+  parsed_function->AllocateVariables();
   bool retval;
   Isolate* isolate = Isolate::Current();
   EXPECT(isolate != NULL);
   LongJump* base = isolate->long_jump_base();
   LongJump jump;
   isolate->set_long_jump_base(&jump);
   if (setjmp(*jump.Set()) == 0) {
     // Build a stackmap table and some stackmap table entries.
     const intptr_t kStackSlotCount = 11;
     StackmapTableBuilder* stackmap_table_builder = new StackmapTableBuilder();
@@ skipping 66 matching lines @@
     bool expectation3[kStackSlotCount] =
         { true, false, true, true, true, true, false, false,
           false, false, true };
     for (intptr_t i = 0; i < kStackSlotCount; ++i) {
       EXPECT_EQ(expectation3[i], stack_bitmap->Get(i));
     }
     // Add a stack map entry at pc offset 3.
     stackmap_table_builder->AddEntry(3, stack_bitmap, 0);
 
     const Error& error =
-        Error::Handle(Compiler::CompileParsedFunction(parsed_function));
+        Error::Handle(Compiler::CompileParsedFunction(*parsed_function));
     EXPECT(error.IsNull());
     const Code& code = Code::Handle(function.CurrentCode());
 
     const Array& stack_maps =
         Array::Handle(stackmap_table_builder->FinalizeStackmaps(code));
     code.set_stackmaps(stack_maps);
     const Array& stack_map_list = Array::Handle(code.stackmaps());
     EXPECT(!stack_map_list.IsNull());
     Stackmap& stack_map = Stackmap::Handle();
     EXPECT_EQ(4, stack_map_list.Length());
@@ skipping 133 matching lines @@
   GrowableArray<const Object*> arguments;
   const Array& kNoArgumentNames = Array::Handle();
   Object& result = Object::Handle();
   result = DartEntry::InvokeStatic(function_foo, arguments, kNoArgumentNames);
   EXPECT(!result.IsError());
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32 || defined(TARGET_ARCH_X64)