Add allocator analysis test for the J model
Change-Id: I42fc8bfa4ea35c9025f6f48faa73a7cc16aab3b8
Reviewed-on: https://dart-review.googlesource.com/c/92287
Reviewed-by: Stephen Adams <sra@google.com>
diff --git a/tests/compiler/dart2js/allocator_analysis/jallocator_analysis_test.dart b/tests/compiler/dart2js/allocator_analysis/jallocator_analysis_test.dart
new file mode 100644
index 0000000..c8c401d
--- /dev/null
+++ b/tests/compiler/dart2js/allocator_analysis/jallocator_analysis_test.dart
@@ -0,0 +1,55 @@
+// Copyright (c) 2019, 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.
+
+import 'dart:io';
+import 'package:async_helper/async_helper.dart';
+import 'package:compiler/src/compiler.dart';
+import 'package:compiler/src/constants/values.dart';
+import 'package:compiler/src/elements/entities.dart';
+import 'package:compiler/src/ir/util.dart';
+import 'package:compiler/src/js_backend/allocator_analysis.dart';
+import 'package:compiler/src/js_model/js_world.dart';
+import 'package:compiler/src/util/features.dart';
+import 'package:kernel/ast.dart' as ir;
+import '../equivalence/id_equivalence.dart';
+import '../equivalence/id_equivalence_helper.dart';
+
+main(List<String> args) {
+ asyncTest(() async {
+ Directory dataDir = new Directory.fromUri(Platform.script.resolve('jdata'));
+ await checkTests(dataDir, const JAllocatorAnalysisDataComputer(),
+ args: args, testOmit: false);
+ });
+}
+
+class Tags {
+ static const String initialValue = 'initial';
+}
+
+class JAllocatorAnalysisDataComputer extends DataComputer<Features> {
+ const JAllocatorAnalysisDataComputer();
+
+ @override
+ void computeMemberData(Compiler compiler, MemberEntity member,
+ Map<Id, ActualData<Features>> actualMap,
+ {bool verbose: false}) {
+ if (member.isField && member.isInstanceMember) {
+ JsClosedWorld closedWorld = compiler.backendClosedWorldForTesting;
+ JAllocatorAnalysis allocatorAnalysis = closedWorld.allocatorAnalysis;
+ ir.Member node = closedWorld.elementMap.getMemberDefinition(member).node;
+ ConstantValue initialValue = allocatorAnalysis.initializerValue(member);
+ Features features = new Features();
+ if (initialValue != null) {
+ features[Tags.initialValue] = initialValue.toStructuredText();
+ }
+ Id id = computeEntityId(node);
+ actualMap[id] = new ActualData<Features>(
+ id, features, computeSourceSpanFromTreeNode(node), member);
+ }
+ }
+
+ @override
+ DataInterpreter<Features> get dataValidator =>
+ const FeaturesDataInterpreter();
+}
diff --git a/tests/compiler/dart2js/allocator_analysis/jdata/simple_initializers.dart b/tests/compiler/dart2js/allocator_analysis/jdata/simple_initializers.dart
new file mode 100644
index 0000000..be12d6c
--- /dev/null
+++ b/tests/compiler/dart2js/allocator_analysis/jdata/simple_initializers.dart
@@ -0,0 +1,110 @@
+// Copyright (c) 2019, 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.
+
+main() {
+ new Class1();
+ new Class2();
+}
+
+const bool const1 = true;
+
+class Class1 {
+ /*element: Class1.field0:initial=NullConstant*/
+ var field0;
+
+ /*element: Class1.field1:initial=NullConstant*/
+ var field1 = null;
+
+ /*element: Class1.field2:initial=BoolConstant(true)*/
+ var field2 = true;
+
+ /*element: Class1.field3:initial=BoolConstant(false)*/
+ var field3 = false;
+
+ /*element: Class1.field4:initial=IntConstant(0)*/
+ var field4 = 0;
+
+ /*element: Class1.field5:initial=IntConstant(1)*/
+ var field5 = 1;
+
+ /*element: Class1.field6:initial=StringConstant("")*/
+ var field6 = '';
+
+ /*element: Class1.field7:initial=StringConstant("foo")*/
+ var field7 = 'foo';
+
+ /*element: Class1.field8:*/
+ var field8 = 0.5;
+
+ /*element: Class1.field9:*/
+ var field9 = const [];
+
+ /*element: Class1.field10:*/
+ var field10 = const {};
+
+ /*element: Class1.field11:*/
+ var field11 = #foo;
+
+ /*element: Class1.field12:*/
+ var field12 = 2 + 3;
+
+ /*element: Class1.field13:*/
+ var field13 = const1;
+}
+
+class Class2 {
+ /*element: Class2.field1:*/
+ var field1;
+
+ /*element: Class2.field2:*/
+ var field2;
+
+ /*element: Class2.field3:*/
+ var field3;
+
+ /*element: Class2.field4:*/
+ var field4;
+
+ /*element: Class2.field5:*/
+ var field5;
+
+ /*element: Class2.field6:*/
+ var field6;
+
+ /*element: Class2.field7:*/
+ var field7;
+
+ /*element: Class2.field8:*/
+ var field8;
+
+ /*element: Class2.field9:*/
+ var field9;
+
+ /*element: Class2.field10:*/
+ var field10;
+
+ /*element: Class2.field11:*/
+ var field11;
+
+ /*element: Class2.field12:*/
+ var field12;
+
+ /*element: Class2.field13:*/
+ var field13;
+
+ Class2()
+ : field1 = null,
+ field2 = true,
+ field3 = false,
+ field4 = 0,
+ field5 = 1,
+ field6 = '',
+ field7 = 'foo',
+ field8 = 0.5,
+ field9 = const [],
+ field10 = const {},
+ field11 = #foo,
+ field12 = 2 + 3,
+ field13 = const1;
+}
diff --git a/tests/compiler/dart2js/allocator_analysis/kallocator_analysis_test.dart b/tests/compiler/dart2js/allocator_analysis/kallocator_analysis_test.dart
index a4b8e88..2ffab6d 100644
--- a/tests/compiler/dart2js/allocator_analysis/kallocator_analysis_test.dart
+++ b/tests/compiler/dart2js/allocator_analysis/kallocator_analysis_test.dart
@@ -34,7 +34,7 @@
void computeMemberData(Compiler compiler, MemberEntity member,
Map<Id, ActualData<Features>> actualMap,
{bool verbose: false}) {
- if (member.isField) {
+ if (member.isField && member.isInstanceMember) {
KernelFrontEndStrategy frontendStrategy = compiler.frontendStrategy;
KAllocatorAnalysis allocatorAnalysis =
compiler.backend.allocatorResolutionAnalysisForTesting;
