Change static calls in unoptimized code to always call via a stub. Using ICData, the call count of …

runtime/vm/code_patcher_arm_test.cc

 // Copyright (c) 2013, 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/globals.h"
 #if defined(TARGET_ARCH_ARM)
 
 #include "vm/assembler.h"
 #include "vm/code_generator.h"
 #include "vm/code_patcher.h"
 #include "vm/dart_entry.h"
 #include "vm/instructions.h"
 #include "vm/native_entry.h"
 #include "vm/native_entry_test.h"
 #include "vm/stub_code.h"
 #include "vm/symbols.h"
 #include "vm/unit_test.h"
 
 namespace dart {
 
-CODEGEN_TEST_GENERATE(NativePatchStaticCall, test) {
-  SequenceNode* node_seq = test->node_sequence();
-  const String& native_name =
-      String::ZoneHandle(Symbols::New("TestStaticCallPatching"));
-  NativeFunction native_function =
-      reinterpret_cast<NativeFunction>(TestStaticCallPatching);
-  test->function().set_is_native(true);
-  node_seq->Add(new ReturnNode(Scanner::kDummyTokenIndex,
-                               new NativeBodyNode(Scanner::kDummyTokenIndex,
-                                                  test->function(),
-                                                  native_name,
-                                                  native_function)));
-}
-
-CODEGEN_TEST2_GENERATE(PatchStaticCall, function, test) {
-  SequenceNode* node_seq = test->node_sequence();
-  ArgumentListNode* arguments = new ArgumentListNode(Scanner::kDummyTokenIndex);
-  node_seq->Add(new ReturnNode(Scanner::kDummyTokenIndex,
-                               new StaticCallNode(Scanner::kDummyTokenIndex,
-                                                  function, arguments)));
-}
-
-CODEGEN_TEST2_RUN(PatchStaticCall, NativePatchStaticCall, Instance::null());
-
 #define __ assembler->
 
 ASSEMBLER_TEST_GENERATE(IcDataAccess, assembler) {
   const String& class_name = String::Handle(Symbols::New("ownerClass"));
   const Script& script = Script::Handle();
   const Class& owner_class =
       Class::Handle(Class::New(class_name, script, Scanner::kDummyTokenIndex));
   const String& function_name = String::Handle(Symbols::New("callerFunction"));
   const Function& function = Function::Handle(
       Function::New(function_name, RawFunction::kRegularFunction,
@@ skipping 23 matching lines @@
   CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data);
   EXPECT_STREQ("targetFunction",
       String::Handle(ic_data.target_name()).ToCString());
   EXPECT_EQ(1, ic_data.num_args_tested());
   EXPECT_EQ(0, ic_data.NumberOfChecks());
 }
 
 }  // namespace dart
 
 #endif  // TARGET_ARCH_ARM