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

runtime/vm/object_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/assembler.h"
 #include "vm/bigint_operations.h"
 #include "vm/class_finalizer.h"
 #include "vm/dart_api_impl.h"
 #include "vm/dart_entry.h"
@@ skipping 2526 matching lines @@
   GrowableArray<intptr_t> classes;
   classes.Add(kSmiCid);
   classes.Add(kSmiCid);
   o2.AddCheck(classes, target1);
   EXPECT_EQ(1, o2.NumberOfChecks());
   o2.GetCheckAt(0, &test_class_ids, &test_target);
   EXPECT_EQ(2, test_class_ids.length());
   EXPECT_EQ(kSmiCid, test_class_ids[0]);
   EXPECT_EQ(kSmiCid, test_class_ids[1]);
   EXPECT_EQ(target1.raw(), test_target.raw());
+
+  // Check ICData for unoptimized static calls.
+  const intptr_t kNumArgsChecked = 0;
+  const ICData& scall_icdata = ICData::Handle(
+      ICData::New(function, target_name, args_descriptor, 57, kNumArgsChecked));
+  scall_icdata.AddTarget(target1);
+  EXPECT_EQ(target1.raw(), scall_icdata.GetTargetAt(0));
 }
 
 
 TEST_CASE(SubtypeTestCache) {
   String& class_name = String::Handle(Symbols::New("EmptyClass"));
   Script& script = Script::Handle();
   const Class& empty_class =
       Class::Handle(CreateDummyClass(class_name, script));
   SubtypeTestCache& cache = SubtypeTestCache::Handle(SubtypeTestCache::New());
   ASSERT(!cache.IsNull());
@@ skipping 772 matching lines @@
   const Function& test7 = Function::Handle(GetFunction(class_a, "test7"));
   EXPECT_EQ(test1.SourceFingerprint(), test2.SourceFingerprint());
   EXPECT_NE(test1.SourceFingerprint(), test3.SourceFingerprint());
   EXPECT_NE(test3.SourceFingerprint(), test4.SourceFingerprint());
   EXPECT_NE(test4.SourceFingerprint(), test5.SourceFingerprint());
   EXPECT_NE(test5.SourceFingerprint(), test6.SourceFingerprint());
   EXPECT_EQ(test6.SourceFingerprint(), test7.SourceFingerprint());
 }
 
 }  // namespace dart