Ensure objects emitted in code are allocated in old space.

runtime/vm/code_generator_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"
 #include "vm/class_finalizer.h"
 #include "vm/code_generator.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
 #include "vm/native_entry.h"
 #include "vm/native_entry_test.h"
 #include "vm/unit_test.h"
 #include "vm/virtual_memory.h"
 
 namespace dart {
 
 static const intptr_t kPos = Scanner::kDummyTokenIndex;
 
 
 // Helper to allocate and return a LocalVariable.
 static LocalVariable* NewTestLocalVariable(const char* name) {
-  const String& variable_name = String::ZoneHandle(String::New(name));
+  const String& variable_name = String::ZoneHandle(String::NewSymbol(name));
   const Type& variable_type = Type::ZoneHandle(Type::DynamicType());
   return new LocalVariable(kPos, variable_name, variable_type);
 }
 
 
 CODEGEN_TEST_GENERATE(SimpleReturnCodegen, test) {
   test->node_sequence()->Add(new ReturnNode(kPos));
 }
 CODEGEN_TEST_RUN(SimpleReturnCodegen, Instance::null())
 
@@ skipping 84 matching lines @@
   LiteralNode* a = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(3)));
   LiteralNode* b = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(2)));
   BinaryOpNode* add_node = new BinaryOpNode(kPos, Token::kADD, a, b);
   node_seq->Add(new ReturnNode(kPos, add_node));
 }
 CODEGEN_TEST_RUN(SmiAddCodegen, Smi::New(5))
 
 
 CODEGEN_TEST_GENERATE(GenericAddCodegen, test) {
   SequenceNode* node_seq = test->node_sequence();
-  LiteralNode* a = new LiteralNode(kPos, Double::ZoneHandle(Double::New(12.2)));
+  LiteralNode* a =
+      new LiteralNode(kPos, Double::ZoneHandle(Double::New(12.2, Heap::kOld)));
   LiteralNode* b = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(2)));
   BinaryOpNode* add_node_1 = new BinaryOpNode(kPos, Token::kADD, a, b);
-  LiteralNode* c = new LiteralNode(kPos, Double::ZoneHandle(Double::New(0.8)));
+  LiteralNode* c =
+      new LiteralNode(kPos, Double::ZoneHandle(Double::New(0.8, Heap::kOld)));
   BinaryOpNode* add_node_2 = new BinaryOpNode(kPos, Token::kADD, add_node_1, c);
   node_seq->Add(new ReturnNode(kPos, add_node_2));
 }
 CODEGEN_TEST_RUN(GenericAddCodegen, Double::New(15.0))
 
 
 CODEGEN_TEST_GENERATE(SmiBinaryOpCodegen, test) {
   SequenceNode* node_seq = test->node_sequence();
   LiteralNode* a = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(4)));
   LiteralNode* b = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(2)));
@@ skipping 26 matching lines @@
   LiteralNode* a = new LiteralNode(kPos, bool_true);
   LiteralNode* b = new LiteralNode(kPos, bool_false);
   BinaryOpNode* and_node = new BinaryOpNode(kPos, Token::kAND, a, b);
   node_seq->Add(new ReturnNode(kPos, and_node));
 }
 CODEGEN_TEST_RUN(BoolAndCodegen, Bool::False())
 
 
 CODEGEN_TEST_GENERATE(BinaryOpCodegen, test) {
   SequenceNode* node_seq = test->node_sequence();
-  LiteralNode* a = new LiteralNode(kPos, Double::ZoneHandle(Double::New(12)));
+  LiteralNode* a =
+      new LiteralNode(kPos, Double::ZoneHandle(Double::New(12, Heap::kOld)));
   LiteralNode* b = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(2)));
-  LiteralNode* c = new LiteralNode(kPos, Double::ZoneHandle(Double::New(0.5)));
+  LiteralNode* c =
+      new LiteralNode(kPos, Double::ZoneHandle(Double::New(0.5, Heap::kOld)));
   BinaryOpNode* sub_node = new BinaryOpNode(kPos, Token::kSUB, a, b);
   BinaryOpNode* mul_node = new BinaryOpNode(kPos, Token::kMUL, sub_node, c);
   BinaryOpNode* div_node = new BinaryOpNode(kPos, Token::kDIV, mul_node, b);
   node_seq->Add(new ReturnNode(kPos, div_node));
 }
 CODEGEN_TEST_RUN(BinaryOpCodegen, Double::New(2.5));
 
 
 // Tested Dart code:
 //   int dec(int a, int b = 1) native: "TestSmiSub";
@@ skipping 49 matching lines @@
   SequenceNode* node_seq = test->node_sequence();
   LiteralNode* a = new LiteralNode(kPos, Smi::ZoneHandle(Smi::New(12)));
   UnaryOpNode* neg_node = new UnaryOpNode(kPos, Token::kSUB, a);
   node_seq->Add(new ReturnNode(kPos, neg_node));
 }
 CODEGEN_TEST_RUN(SmiUnaryOpCodegen, Smi::New(-12))
 
 
 CODEGEN_TEST_GENERATE(DoubleUnaryOpCodegen, test) {
   SequenceNode* node_seq = test->node_sequence();
-  LiteralNode* a = new LiteralNode(kPos, Double::ZoneHandle(Double::New(12.0)));
+  LiteralNode* a =
+      new LiteralNode(kPos, Double::ZoneHandle(Double::New(12.0, Heap::kOld)));
   UnaryOpNode* neg_node = new UnaryOpNode(kPos, Token::kSUB, a);
   node_seq->Add(new ReturnNode(kPos, neg_node));
 }
 CODEGEN_TEST_RUN(DoubleUnaryOpCodegen, Double::New(-12.0))
 
 
 static Library& MakeTestLibrary(const char* url) {
   const String& lib_url = String::ZoneHandle(String::NewSymbol(url));
   Library& lib = Library::ZoneHandle(Library::New(lib_url));
   lib.Register();
@@ skipping 234 matching lines @@
   app_lib ^= libs.At(num_libs - 1);
   ASSERT(!app_lib.IsNull());
   const Class& cls = Class::Handle(
       app_lib.LookupClass(String::Handle(String::NewSymbol("A"))));
   EXPECT_EQ(cls.raw(), result.clazz());
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32 || defined(TARGET_ARCH_X64)