Merge "Ensure pretended members indeed do not exist while applying mappings."
diff --git a/build.gradle b/build.gradle
index e6432e4..f5a3337 100644
--- a/build.gradle
+++ b/build.gradle
@@ -478,13 +478,16 @@
}
}
-static configureRelocations(ShadowJar task) {
+static mergeServiceFiles(ShadowJar task) {
// Everything under META-INF is not included by default.
// Should include before 'relocate' so that the service file path and its content
// are properly relocated as well.
task.mergeServiceFiles {
include 'META-INF/services/*'
}
+}
+
+static configureRelocations(ShadowJar task) {
task.relocate('com.google.common', 'com.android.tools.r8.com.google.common')
task.relocate('com.google.gson', 'com.android.tools.r8.com.google.gson')
task.relocate('com.google.thirdparty', 'com.android.tools.r8.com.google.thirdparty')
@@ -500,18 +503,45 @@
task repackageDeps(type: ShadowJar) {
configurations = [project.configurations.compile]
- configureRelocations(it)
+ mergeServiceFiles(it)
+ if (!project.hasProperty('lib_no_relocate')) {
+ configureRelocations(it)
+ }
exclude { it.getRelativePath().getPathString() == "module-info.class" }
exclude { it.getRelativePath().getPathString().startsWith("META-INF/maven/") }
baseName 'deps'
}
+task repackageDepsForLib(type: ShadowJar) {
+ configurations = [project.configurations.compile]
+ mergeServiceFiles(it)
+ configureRelocations(it)
+ exclude { it.getRelativePath().getPathString() == "module-info.class" }
+ exclude { it.getRelativePath().getPathString().startsWith("META-INF/maven/") }
+ baseName 'r8lib_deps'
+}
+
task repackageSources(type: ShadowJar) {
from sourceSets.main.output
- configureRelocations(it)
+ mergeServiceFiles(it)
+ if (!project.hasProperty('lib_no_relocate')) {
+ configureRelocations(it)
+ }
baseName 'sources'
}
+task R8libWithDeps(type: ShadowJar) {
+ from consolidatedLicense.outputs.files
+ baseName 'r8lib_with_deps'
+ classifier = null
+ version = null
+ manifest {
+ attributes 'Main-Class': 'com.android.tools.r8.SwissArmyKnife'
+ }
+ from repackageSources.outputs.files
+ from repackageDepsForLib.outputs.files
+}
+
task R8(type: ShadowJar) {
from consolidatedLicense.outputs.files
baseName 'r8'
diff --git a/src/main/java/com/android/tools/r8/BaseCompilerCommand.java b/src/main/java/com/android/tools/r8/BaseCompilerCommand.java
index 297d6df..34a3a93 100644
--- a/src/main/java/com/android/tools/r8/BaseCompilerCommand.java
+++ b/src/main/java/com/android/tools/r8/BaseCompilerCommand.java
@@ -6,7 +6,6 @@
import com.android.tools.r8.errors.Unreachable;
import com.android.tools.r8.utils.AndroidApiLevel;
import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.FileUtils;
import com.android.tools.r8.utils.Reporter;
import java.nio.file.Path;
@@ -36,7 +35,7 @@
programConsumer = null;
mode = null;
minApiLevel = 0;
- reporter = new Reporter(new DefaultDiagnosticsHandler());
+ reporter = new Reporter();
enableDesugaring = true;
optimizeMultidexForLinearAlloc = false;
}
diff --git a/src/main/java/com/android/tools/r8/D8Command.java b/src/main/java/com/android/tools/r8/D8Command.java
index 964f699..2441034 100644
--- a/src/main/java/com/android/tools/r8/D8Command.java
+++ b/src/main/java/com/android/tools/r8/D8Command.java
@@ -7,7 +7,6 @@
import com.android.tools.r8.graph.DexItemFactory;
import com.android.tools.r8.origin.Origin;
import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.Reporter;
import com.android.tools.r8.utils.StringDiagnostic;
@@ -38,20 +37,20 @@
}
}
- private static class DefaultD8DiagnosticsHandler extends DefaultDiagnosticsHandler {
+ private static class DefaultD8DiagnosticsHandler implements DiagnosticsHandler {
@Override
public void error(Diagnostic error) {
if (error instanceof DexFileOverflowDiagnostic) {
DexFileOverflowDiagnostic overflowDiagnostic = (DexFileOverflowDiagnostic) error;
if (!overflowDiagnostic.hasMainDexSpecification()) {
- super.error(
+ DiagnosticsHandler.super.error(
new StringDiagnostic(
overflowDiagnostic.getDiagnosticMessage() + ". Try supplying a main-dex list"));
return;
}
}
- super.error(error);
+ DiagnosticsHandler.super.error(error);
}
}
diff --git a/src/main/java/com/android/tools/r8/GenerateMainDexListCommand.java b/src/main/java/com/android/tools/r8/GenerateMainDexListCommand.java
index 2d06da8..ec7bc53 100644
--- a/src/main/java/com/android/tools/r8/GenerateMainDexListCommand.java
+++ b/src/main/java/com/android/tools/r8/GenerateMainDexListCommand.java
@@ -12,7 +12,6 @@
import com.android.tools.r8.shaking.ProguardConfigurationSourceFile;
import com.android.tools.r8.shaking.ProguardConfigurationSourceStrings;
import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.Reporter;
import com.android.tools.r8.utils.StringDiagnostic;
@@ -199,7 +198,7 @@
this.factory = new DexItemFactory();
this.mainDexKeepRules = ImmutableList.of();
this.mainDexListConsumer = null;
- this.reporter = new Reporter(new DefaultDiagnosticsHandler());
+ this.reporter = new Reporter();
}
@Override
diff --git a/src/main/java/com/android/tools/r8/R8.java b/src/main/java/com/android/tools/r8/R8.java
index ec863ee..b7c538f 100644
--- a/src/main/java/com/android/tools/r8/R8.java
+++ b/src/main/java/com/android/tools/r8/R8.java
@@ -352,7 +352,7 @@
.rewrittenWithLense(application.asDirect(), appView.graphLense()));
timing.end();
}
- appView.setGraphLense(new MemberRebindingAnalysis(appViewWithLiveness).run());
+ appView.setGraphLense(new MemberRebindingAnalysis(appViewWithLiveness, options).run());
if (options.enableVerticalClassMerging) {
timing.begin("ClassMerger");
VerticalClassMerger verticalClassMerger =
@@ -476,21 +476,19 @@
ProguardMapSupplier proguardMapSupplier;
- if (options.lineNumberOptimization != LineNumberOptimization.OFF) {
- timing.begin("Line number remapping");
- ClassNameMapper classNameMapper =
- LineNumberOptimizer.run(
- application,
- appView.graphLense(),
- namingLens,
- options.lineNumberOptimization == LineNumberOptimization.IDENTITY_MAPPING);
- timing.end();
- proguardMapSupplier =
- ProguardMapSupplier.fromClassNameMapper(classNameMapper, options.minApiLevel);
- } else {
- proguardMapSupplier =
- ProguardMapSupplier.fromNamingLens(namingLens, application, options.minApiLevel);
- }
+ timing.begin("Line number remapping");
+ // When line number optimization is turned off the identity mapping for line numbers is
+ // used. We still run the line number optimizer to collect line numbers and inline frame
+ // information for the mapping file.
+ ClassNameMapper classNameMapper =
+ LineNumberOptimizer.run(
+ application,
+ appView.graphLense(),
+ namingLens,
+ options.lineNumberOptimization == LineNumberOptimization.OFF);
+ timing.end();
+ proguardMapSupplier =
+ ProguardMapSupplier.fromClassNameMapper(classNameMapper, options.minApiLevel);
// If a method filter is present don't produce output since the application is likely partial.
if (options.hasMethodsFilter()) {
diff --git a/src/main/java/com/android/tools/r8/R8Command.java b/src/main/java/com/android/tools/r8/R8Command.java
index 78a9d3f..7b24770 100644
--- a/src/main/java/com/android/tools/r8/R8Command.java
+++ b/src/main/java/com/android/tools/r8/R8Command.java
@@ -17,7 +17,6 @@
import com.android.tools.r8.shaking.ProguardConfigurationSourceFile;
import com.android.tools.r8.shaking.ProguardConfigurationSourceStrings;
import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.ExceptionDiagnostic;
import com.android.tools.r8.utils.FileUtils;
import com.android.tools.r8.utils.InternalOptions;
@@ -58,21 +57,21 @@
@Keep
public static class Builder extends BaseCompilerCommand.Builder<R8Command, Builder> {
- private static class DefaultR8DiagnosticsHandler extends DefaultDiagnosticsHandler {
+ private static class DefaultR8DiagnosticsHandler implements DiagnosticsHandler {
@Override
public void error(Diagnostic error) {
if (error instanceof DexFileOverflowDiagnostic) {
DexFileOverflowDiagnostic overflowDiagnostic = (DexFileOverflowDiagnostic) error;
if (!overflowDiagnostic.hasMainDexSpecification()) {
- super.error(
+ DiagnosticsHandler.super.error(
new StringDiagnostic(
overflowDiagnostic.getDiagnosticMessage()
+ ". Try supplying a main-dex list or main-dex rules"));
return;
}
}
- super.error(error);
+ DiagnosticsHandler.super.error(error);
}
}
@@ -651,6 +650,9 @@
assert internal.enableVerticalClassMerging || !proguardConfiguration.isOptimizing();
if (internal.debug) {
+ internal.proguardConfiguration.getKeepAttributes().lineNumberTable = true;
+ internal.proguardConfiguration.getKeepAttributes().localVariableTable = true;
+ internal.proguardConfiguration.getKeepAttributes().localVariableTypeTable = true;
// TODO(zerny): Should we support inlining in debug mode? b/62937285
internal.enableInlining = false;
internal.enableClassInlining = false;
diff --git a/src/main/java/com/android/tools/r8/ReadKeepFile.java b/src/main/java/com/android/tools/r8/ReadKeepFile.java
index 07d5044..c953c8d 100644
--- a/src/main/java/com/android/tools/r8/ReadKeepFile.java
+++ b/src/main/java/com/android/tools/r8/ReadKeepFile.java
@@ -5,7 +5,6 @@
import com.android.tools.r8.graph.DexItemFactory;
import com.android.tools.r8.shaking.ProguardConfigurationParser;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.Reporter;
import com.android.tools.r8.utils.Timing;
import java.nio.file.Paths;
@@ -22,8 +21,7 @@
private void readProguardKeepFile(String fileName) {
System.out.println(" - reading " + fileName);
timing.begin("Reading " + fileName);
- new ProguardConfigurationParser(new DexItemFactory(),
- new Reporter(new DefaultDiagnosticsHandler()))
+ new ProguardConfigurationParser(new DexItemFactory(), new Reporter())
.parse(Paths.get(fileName));
timing.end();
}
diff --git a/src/main/java/com/android/tools/r8/cf/TypeVerificationHelper.java b/src/main/java/com/android/tools/r8/cf/TypeVerificationHelper.java
index d640a30..83f2e8e 100644
--- a/src/main/java/com/android/tools/r8/cf/TypeVerificationHelper.java
+++ b/src/main/java/com/android/tools/r8/cf/TypeVerificationHelper.java
@@ -52,23 +52,23 @@
return types.iterator().next();
}
Iterator<DexType> iterator = types.iterator();
- TypeLatticeElement join = getLatticeElement(iterator.next());
+ TypeLatticeElement result = getLatticeElement(iterator.next());
while (iterator.hasNext()) {
- join = TypeLatticeElement.join(appInfo, join, getLatticeElement(iterator.next()));
+ result = result.join(getLatticeElement(iterator.next()), appInfo);
}
// All types are reference types so the join is either a class or an array.
- if (join.isClassType()) {
- return join.asClassTypeLatticeElement().getClassType();
- } else if (join.isArrayType()) {
- return join.asArrayTypeLatticeElement().getArrayType();
+ if (result.isClassType()) {
+ return result.asClassTypeLatticeElement().getClassType();
+ } else if (result.isArrayType()) {
+ return result.asArrayTypeLatticeElement().getArrayType();
}
- throw new CompilationError("Unexpected join " + join + " of types: " +
+ throw new CompilationError("Unexpected join " + result + " of types: " +
String.join(", ",
types.stream().map(DexType::toSourceString).collect(Collectors.toList())));
}
private TypeLatticeElement getLatticeElement(DexType type) {
- return TypeLatticeElement.fromDexType(type, appInfo, true);
+ return TypeLatticeElement.fromDexType(type, true, appInfo);
}
public Map<Value, DexType> computeVerificationTypes() {
diff --git a/src/main/java/com/android/tools/r8/dex/DexParser.java b/src/main/java/com/android/tools/r8/dex/DexParser.java
index d762646..657e029 100644
--- a/src/main/java/com/android/tools/r8/dex/DexParser.java
+++ b/src/main/java/com/android/tools/r8/dex/DexParser.java
@@ -59,7 +59,6 @@
import com.android.tools.r8.logging.Log;
import com.android.tools.r8.origin.Origin;
import com.android.tools.r8.origin.PathOrigin;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.Pair;
import com.google.common.io.ByteStreams;
import it.unimi.dsi.fastutil.ints.Int2IntArrayMap;
@@ -97,8 +96,9 @@
}
private static DexSection[] parseMapFrom(DexReader dexReader) {
- DexParser dexParser = new DexParser(dexReader,
- ClassKind.PROGRAM, new DexItemFactory(), new DefaultDiagnosticsHandler());
+ DexParser dexParser =
+ new DexParser(
+ dexReader, ClassKind.PROGRAM, new DexItemFactory(), new DiagnosticsHandler() {});
return dexParser.dexSections;
}
diff --git a/src/main/java/com/android/tools/r8/dexsplitter/DexSplitter.java b/src/main/java/com/android/tools/r8/dexsplitter/DexSplitter.java
index 321482e..f83012f 100644
--- a/src/main/java/com/android/tools/r8/dexsplitter/DexSplitter.java
+++ b/src/main/java/com/android/tools/r8/dexsplitter/DexSplitter.java
@@ -12,7 +12,6 @@
import com.android.tools.r8.Keep;
import com.android.tools.r8.origin.PathOrigin;
import com.android.tools.r8.utils.AbortException;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.ExceptionDiagnostic;
import com.android.tools.r8.utils.ExceptionUtils;
import com.android.tools.r8.utils.FeatureClassMapping;
@@ -87,7 +86,7 @@
@Keep
public static final class Options {
- private final DiagnosticsHandler diagnosticsHandler = new DefaultDiagnosticsHandler();
+ private final DiagnosticsHandler diagnosticsHandler = new DiagnosticsHandler() {};
private List<String> inputArchives = new ArrayList<>();
private List<FeatureJar> featureJars = new ArrayList<>();
private List<String> baseJars = new ArrayList<>();
diff --git a/src/main/java/com/android/tools/r8/graph/DexClass.java b/src/main/java/com/android/tools/r8/graph/DexClass.java
index 3df31fd..75ce373 100644
--- a/src/main/java/com/android/tools/r8/graph/DexClass.java
+++ b/src/main/java/com/android/tools/r8/graph/DexClass.java
@@ -412,6 +412,14 @@
return null;
}
+ public boolean isSerializable(AppInfo appInfo) {
+ return type.implementedInterfaces(appInfo).contains(appInfo.dexItemFactory.serializableType);
+ }
+
+ public boolean isExternalizable(AppInfo appInfo) {
+ return type.implementedInterfaces(appInfo).contains(appInfo.dexItemFactory.externalizableType);
+ }
+
public boolean defaultValuesForStaticFieldsMayTriggerAllocation() {
return Arrays.stream(staticFields())
.anyMatch(field -> !field.getStaticValue().mayTriggerAllocation());
diff --git a/src/main/java/com/android/tools/r8/graph/DexCode.java b/src/main/java/com/android/tools/r8/graph/DexCode.java
index 4b52a9e..0da9ead 100644
--- a/src/main/java/com/android/tools/r8/graph/DexCode.java
+++ b/src/main/java/com/android/tools/r8/graph/DexCode.java
@@ -95,17 +95,6 @@
this.debugInfo = debugInfo;
}
- public boolean hasDebugPositions() {
- if (debugInfo != null) {
- for (DexDebugEvent event : debugInfo.events) {
- if (event instanceof DexDebugEvent.Default) {
- return true;
- }
- }
- }
- return false;
- }
-
public DexDebugInfo debugInfoWithAdditionalFirstParameter(DexString name) {
if (debugInfo == null) {
return null;
diff --git a/src/main/java/com/android/tools/r8/graph/DexDebugEvent.java b/src/main/java/com/android/tools/r8/graph/DexDebugEvent.java
index 1264a26..779678d 100644
--- a/src/main/java/com/android/tools/r8/graph/DexDebugEvent.java
+++ b/src/main/java/com/android/tools/r8/graph/DexDebugEvent.java
@@ -47,7 +47,7 @@
writer.putUleb128(delta);
}
- AdvancePC(int delta) {
+ public AdvancePC(int delta) {
this.delta = delta;
}
diff --git a/src/main/java/com/android/tools/r8/graph/DexDebugEventBuilder.java b/src/main/java/com/android/tools/r8/graph/DexDebugEventBuilder.java
index fa856cb..6c6fda4 100644
--- a/src/main/java/com/android/tools/r8/graph/DexDebugEventBuilder.java
+++ b/src/main/java/com/android/tools/r8/graph/DexDebugEventBuilder.java
@@ -206,7 +206,10 @@
if (localsChanged()) {
assert emittedPc != pc;
int pcDelta = emittedPc == NO_PC_INFO ? pc : pc - emittedPc;
- events.add(factory.createAdvancePC(pcDelta));
+ assert pcDelta > 0 || emittedPc == NO_PC_INFO;
+ if (pcDelta > 0) {
+ events.add(factory.createAdvancePC(pcDelta));
+ }
emittedPc = pc;
emitLocalChangeEvents(emittedLocals, pendingLocals, lastKnownLocals, events, factory);
pendingLocalChanges = false;
diff --git a/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java b/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java
index f2cc53f..22a771b 100644
--- a/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java
+++ b/src/main/java/com/android/tools/r8/graph/DexEncodedMethod.java
@@ -401,12 +401,6 @@
}
}
- public boolean hasDebugPositions() {
- checkIfObsolete();
- assert code != null && code.isDexCode();
- return code.asDexCode().hasDebugPositions();
- }
-
public int getClassFileVersion() {
checkIfObsolete();
assert classFileVersion >= 0;
diff --git a/src/main/java/com/android/tools/r8/graph/DexItemFactory.java b/src/main/java/com/android/tools/r8/graph/DexItemFactory.java
index 7254577..10e960c 100644
--- a/src/main/java/com/android/tools/r8/graph/DexItemFactory.java
+++ b/src/main/java/com/android/tools/r8/graph/DexItemFactory.java
@@ -217,6 +217,7 @@
public final LongMethods longMethods = new LongMethods();
public final ThrowableMethods throwableMethods = new ThrowableMethods();
public final ClassMethods classMethods = new ClassMethods();
+ public final EnumMethods enumMethods = new EnumMethods();
public final PrimitiveTypesBoxedTypeFields primitiveTypesBoxedTypeFields =
new PrimitiveTypesBoxedTypeFields();
public final AtomicFieldUpdaterMethods atomicFieldUpdaterMethods =
@@ -256,6 +257,7 @@
public final DexType callSiteType = createType("Ljava/lang/invoke/CallSite;");
public final DexType lookupType = createType("Ljava/lang/invoke/MethodHandles$Lookup;");
public final DexType serializableType = createType("Ljava/io/Serializable;");
+ public final DexType externalizableType = createType("Ljava/io/Externalizable;");
public final DexType comparableType = createType("Ljava/lang/Comparable;");
public final DexMethod metafactoryMethod =
@@ -407,6 +409,20 @@
}
}
+ public class EnumMethods {
+
+ public DexMethod valueOf;
+
+ private EnumMethods() {
+ valueOf =
+ createMethod(
+ enumDescriptor,
+ valueOfMethodName,
+ enumDescriptor,
+ new DexString[] {classDescriptor, stringDescriptor});
+ }
+ }
+
/**
* All boxed types (Boolean, Byte, ...) have a field named TYPE which contains the Class object
* for the primitive type.
diff --git a/src/main/java/com/android/tools/r8/graph/DexType.java b/src/main/java/com/android/tools/r8/graph/DexType.java
index fe63f46..138e07e 100644
--- a/src/main/java/com/android/tools/r8/graph/DexType.java
+++ b/src/main/java/com/android/tools/r8/graph/DexType.java
@@ -37,6 +37,9 @@
*/
private Set<DexType> directSubtypes = NO_DIRECT_SUBTYPE;
+ // Caching what interfaces this type is implementing. This includes super-interface hierarchy.
+ private Set<DexType> implementedInterfaces;
+
DexType(DexString descriptor) {
assert !descriptor.toString().contains(".");
this.descriptor = descriptor;
@@ -234,9 +237,12 @@
* @return a set of interfaces of {@link DexType}.
*/
public Set<DexType> implementedInterfaces(AppInfo appInfo) {
- Set<DexType> interfaces = Sets.newIdentityHashSet();
- implementedInterfaces(appInfo, interfaces);
- return interfaces;
+ if (implementedInterfaces == null) {
+ Set<DexType> interfaces = Sets.newIdentityHashSet();
+ implementedInterfaces(appInfo, interfaces);
+ implementedInterfaces = interfaces;
+ }
+ return implementedInterfaces;
}
private void implementedInterfaces(AppInfo appInfo, Set<DexType> interfaces) {
diff --git a/src/main/java/com/android/tools/r8/graph/JarClassFileReader.java b/src/main/java/com/android/tools/r8/graph/JarClassFileReader.java
index 400e5ba..0f0b5e5 100644
--- a/src/main/java/com/android/tools/r8/graph/JarClassFileReader.java
+++ b/src/main/java/com/android/tools/r8/graph/JarClassFileReader.java
@@ -4,6 +4,7 @@
package com.android.tools.r8.graph;
import static org.objectweb.asm.ClassReader.SKIP_CODE;
+import static org.objectweb.asm.ClassReader.SKIP_DEBUG;
import static org.objectweb.asm.ClassReader.SKIP_FRAMES;
import static org.objectweb.asm.Opcodes.ACC_DEPRECATED;
import static org.objectweb.asm.Opcodes.ASM6;
@@ -27,6 +28,7 @@
import com.android.tools.r8.graph.DexValue.DexValueString;
import com.android.tools.r8.graph.DexValue.DexValueType;
import com.android.tools.r8.origin.Origin;
+import com.android.tools.r8.shaking.ProguardKeepAttributes;
import com.android.tools.r8.utils.FieldSignatureEquivalence;
import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.MethodSignatureEquivalence;
@@ -93,9 +95,18 @@
input.reset();
ClassReader reader = new ClassReader(input);
+
+ int parsingOptions = SKIP_FRAMES | SKIP_CODE;
+
+ // If the source-file and source-debug-extension attributes are not kept we can skip all debug
+ // related attributes when parsing the class structure.
+ ProguardKeepAttributes keep = application.options.proguardConfiguration.getKeepAttributes();
+ if (!keep.sourceFile && !keep.sourceDebugExtension) {
+ parsingOptions |= SKIP_DEBUG;
+ }
reader.accept(
new CreateDexClassVisitor(origin, classKind, reader.b, application, classConsumer),
- SKIP_FRAMES | SKIP_CODE);
+ parsingOptions);
}
private static int cleanAccessFlags(int access) {
diff --git a/src/main/java/com/android/tools/r8/graph/JarCode.java b/src/main/java/com/android/tools/r8/graph/JarCode.java
index b978408..0668d05 100644
--- a/src/main/java/com/android/tools/r8/graph/JarCode.java
+++ b/src/main/java/com/android/tools/r8/graph/JarCode.java
@@ -17,6 +17,7 @@
import com.android.tools.r8.naming.ClassNameMapper;
import com.android.tools.r8.origin.Origin;
import com.android.tools.r8.shaking.Enqueuer.AppInfoWithLiveness;
+import com.android.tools.r8.shaking.ProguardKeepAttributes;
import com.android.tools.r8.utils.DescriptorUtils;
import com.android.tools.r8.utils.InternalOptions;
import java.io.PrintWriter;
@@ -163,7 +164,7 @@
InternalOptions options,
ValueNumberGenerator generator,
Position callerPosition) {
- if (!options.debug || options.testing.removeLocalsTable) {
+ if (!options.debug || !options.proguardConfiguration.getKeepAttributes().localVariableTable) {
node.localVariables.clear();
}
JarSourceCode source =
@@ -241,9 +242,16 @@
}
private void parseCode(ReparseContext context, boolean useJsrInliner) {
+ // If the keep attributes do not specify keeping LocalVariableTable, LocalVariableTypeTable or
+ // LineNumberTable, then we can skip parsing all the debug related attributes during code read.
+ int parsingOptions = ClassReader.SKIP_FRAMES;
+ ProguardKeepAttributes keep = application.options.proguardConfiguration.getKeepAttributes();
+ if (!keep.localVariableTable && !keep.localVariableTypeTable && !keep.lineNumberTable) {
+ parsingOptions |= ClassReader.SKIP_DEBUG;
+ }
SecondVisitor classVisitor = new SecondVisitor(createCodeLocator(context), useJsrInliner);
try {
- new ClassReader(context.classCache).accept(classVisitor, ClassReader.SKIP_FRAMES);
+ new ClassReader(context.classCache).accept(classVisitor, parsingOptions);
} catch (Exception exception) {
throw new CompilationError(
"Unable to parse method `" + method.toSourceString() + "`", exception);
diff --git a/src/main/java/com/android/tools/r8/ir/analysis/type/ArrayTypeLatticeElement.java b/src/main/java/com/android/tools/r8/ir/analysis/type/ArrayTypeLatticeElement.java
index 6b368b3..128e640 100644
--- a/src/main/java/com/android/tools/r8/ir/analysis/type/ArrayTypeLatticeElement.java
+++ b/src/main/java/com/android/tools/r8/ir/analysis/type/ArrayTypeLatticeElement.java
@@ -52,7 +52,7 @@
@Override
public TypeLatticeElement arrayGet(AppInfo appInfo) {
- return fromDexType(getArrayElementType(appInfo.dexItemFactory), appInfo, true);
+ return fromDexType(getArrayElementType(appInfo.dexItemFactory), true, appInfo);
}
@Override
diff --git a/src/main/java/com/android/tools/r8/ir/analysis/type/TypeAnalysis.java b/src/main/java/com/android/tools/r8/ir/analysis/type/TypeAnalysis.java
index b8988c1..9711079 100644
--- a/src/main/java/com/android/tools/r8/ir/analysis/type/TypeAnalysis.java
+++ b/src/main/java/com/android/tools/r8/ir/analysis/type/TypeAnalysis.java
@@ -84,12 +84,12 @@
TypeLatticeElement derived;
if (argumentsSeen < 0) {
// Receiver
- derived = fromDexType(encodedMethod.method.holder, appInfo,
+ derived = fromDexType(encodedMethod.method.holder,
// Now we try inlining even when the receiver could be null.
- encodedMethod != context);
+ encodedMethod != context, appInfo);
} else {
DexType argType = encodedMethod.method.proto.parameters.values[argumentsSeen];
- derived = fromDexType(argType, appInfo, true);
+ derived = fromDexType(argType, true, appInfo);
}
argumentsSeen++;
updateTypeOfValue(outValue, derived);
@@ -149,8 +149,7 @@
private TypeLatticeElement computePhiType(Phi phi) {
// Type of phi(v1, v2, ..., vn) is the least upper bound of all those n operands.
- return TypeLatticeElement.join(
- appInfo, phi.getOperands().stream().map(Value::getTypeLattice));
+ return TypeLatticeElement.join(phi.getOperands().stream().map(Value::getTypeLattice), appInfo);
}
public static DexType getRefinedReceiverType(
diff --git a/src/main/java/com/android/tools/r8/ir/analysis/type/TypeLatticeElement.java b/src/main/java/com/android/tools/r8/ir/analysis/type/TypeLatticeElement.java
index a09039c..b63dbb2 100644
--- a/src/main/java/com/android/tools/r8/ir/analysis/type/TypeLatticeElement.java
+++ b/src/main/java/com/android/tools/r8/ir/analysis/type/TypeLatticeElement.java
@@ -11,6 +11,7 @@
import com.android.tools.r8.ir.code.MemberType;
import com.android.tools.r8.ir.code.Value;
import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Streams;
import java.util.ArrayDeque;
import java.util.HashSet;
import java.util.IdentityHashMap;
@@ -81,57 +82,55 @@
/**
* Computes the least upper bound of the current and the other elements.
*
+ * @param other {@link TypeLatticeElement} to join.
* @param appInfo {@link AppInfo}.
- * @param l1 {@link TypeLatticeElement} to join.
- * @param l2 {@link TypeLatticeElement} to join.
- * @return {@link TypeLatticeElement}, a least upper bound of {@param l1} and {@param l2}.
+ * @return {@link TypeLatticeElement}, a least upper bound of {@param this} and {@param other}.
*/
- public static TypeLatticeElement join(
- AppInfo appInfo, TypeLatticeElement l1, TypeLatticeElement l2) {
- if (l1.isBottom()) {
- return l2;
+ public TypeLatticeElement join(TypeLatticeElement other, AppInfo appInfo) {
+ if (isBottom()) {
+ return other;
}
- if (l2.isBottom()) {
- return l1;
+ if (other.isBottom()) {
+ return this;
}
- if (l1.isTop() || l2.isTop()) {
+ if (isTop() || other.isTop()) {
return TOP;
}
- if (l1.isNull()) {
- return l2.asNullable();
+ if (isNull()) {
+ return other.asNullable();
}
- if (l2.isNull()) {
- return l1.asNullable();
+ if (other.isNull()) {
+ return asNullable();
}
- if (l1.isPrimitive()) {
- return l2.isPrimitive()
+ if (isPrimitive()) {
+ return other.isPrimitive()
? PrimitiveTypeLatticeElement.join(
- l1.asPrimitiveTypeLatticeElement(), l2.asPrimitiveTypeLatticeElement())
+ asPrimitiveTypeLatticeElement(), other.asPrimitiveTypeLatticeElement())
: TOP;
}
- if (l2.isPrimitive()) {
- // By the above case, !(l1.isPrimitive())
+ if (other.isPrimitive()) {
+ // By the above case, !(isPrimitive())
return TOP;
}
- // From now on, l1 and l2 are reference types, but might be imprecise yet.
- assert l1.isReference() && l2.isReference();
- if (!l1.isPreciseType() || !l2.isPreciseType()) {
- if (l1.isReferenceInstance()) {
- return l1;
+ // From now on, this and other are reference types, but might be imprecise yet.
+ assert isReference() && other.isReference();
+ if (!isPreciseType() || !other.isPreciseType()) {
+ if (isReferenceInstance()) {
+ return this;
}
- assert l2.isReferenceInstance();
- return l2;
+ assert other.isReferenceInstance();
+ return other;
}
- // From now on, l1 and l2 are precise reference types, i.e., either ArrayType or ClassType.
- boolean isNullable = l1.isNullable() || l2.isNullable();
- if (l1.getClass() != l2.getClass()) {
+ // From now on, this and other are precise reference types, i.e., either ArrayType or ClassType.
+ boolean isNullable = isNullable() || other.isNullable();
+ if (getClass() != other.getClass()) {
return objectClassType(appInfo, isNullable);
}
- // From now on, l1.getClass() == l2.getClass()
- if (l1.isArrayType()) {
- assert l2.isArrayType();
- ArrayTypeLatticeElement a1 = l1.asArrayTypeLatticeElement();
- ArrayTypeLatticeElement a2 = l2.asArrayTypeLatticeElement();
+ // From now on, getClass() == other.getClass()
+ if (isArrayType()) {
+ assert other.isArrayType();
+ ArrayTypeLatticeElement a1 = asArrayTypeLatticeElement();
+ ArrayTypeLatticeElement a2 = other.asArrayTypeLatticeElement();
// Identical types are the same elements
if (a1.getArrayType() == a2.getArrayType()) {
return a1.isNullable() ? a1 : a2;
@@ -166,10 +165,10 @@
DexType arrayTypeLub = appInfo.dexItemFactory.createArrayType(a1Nesting, lub);
return new ArrayTypeLatticeElement(arrayTypeLub, isNullable);
}
- if (l1.isClassType()) {
- assert l2.isClassType();
- ClassTypeLatticeElement c1 = l1.asClassTypeLatticeElement();
- ClassTypeLatticeElement c2 = l2.asClassTypeLatticeElement();
+ if (isClassType()) {
+ assert other.isClassType();
+ ClassTypeLatticeElement c1 = asClassTypeLatticeElement();
+ ClassTypeLatticeElement c2 = other.asClassTypeLatticeElement();
DexType lubType =
c1.getClassType().computeLeastUpperBoundOfClasses(appInfo, c2.getClassType());
return new ClassTypeLatticeElement(lubType, isNullable,
@@ -258,47 +257,43 @@
}
public static BinaryOperator<TypeLatticeElement> joiner(AppInfo appInfo) {
- return (l1, l2) -> join(appInfo, l1, l2);
+ return (l1, l2) -> l1.join(l2, appInfo);
}
- public static TypeLatticeElement join(AppInfo appInfo, Stream<TypeLatticeElement> types) {
+ public static TypeLatticeElement join(Stream<TypeLatticeElement> types, AppInfo appInfo) {
BinaryOperator<TypeLatticeElement> joiner = joiner(appInfo);
return types.reduce(BottomTypeLatticeElement.getInstance(), joiner, joiner);
}
- public static TypeLatticeElement join(
- AppInfo appInfo, Stream<DexType> types, boolean isNullable) {
- return join(appInfo, types.map(t -> fromDexType(t, appInfo, isNullable)));
+ public static TypeLatticeElement joinTypes(
+ Iterable<DexType> types, boolean isNullable, AppInfo appInfo) {
+ return join(Streams.stream(types).map(t -> fromDexType(t, isNullable, appInfo)), appInfo);
}
/**
* Determines the strict partial order of the given {@link TypeLatticeElement}s.
*
+ * @param other expected to be *strictly* bigger than {@param this}
* @param appInfo {@link AppInfo} to compute the least upper bound of {@link TypeLatticeElement}
- * @param l1 subject {@link TypeLatticeElement}
- * @param l2 expected to be *strict* bigger than {@param l1}
- * @return {@code true} if {@param l1} is strictly less than {@param l2}.
+ * @return {@code true} if {@param this} is strictly less than {@param other}.
*/
- public static boolean strictlyLessThan(
- AppInfo appInfo, TypeLatticeElement l1, TypeLatticeElement l2) {
- if (l1.equals(l2)) {
+ public boolean strictlyLessThan(TypeLatticeElement other, AppInfo appInfo) {
+ if (equals(other)) {
return false;
}
- TypeLatticeElement lub = join(appInfo, Stream.of(l1, l2));
- return !l1.equals(lub) && l2.equals(lub);
+ TypeLatticeElement lub = join(other, appInfo);
+ return !equals(lub) && other.equals(lub);
}
/**
* Determines the partial order of the given {@link TypeLatticeElement}s.
*
+ * @param other expected to be bigger than or equal to {@param this}
* @param appInfo {@link AppInfo} to compute the least upper bound of {@link TypeLatticeElement}
- * @param l1 subject {@link TypeLatticeElement}
- * @param l2 expected to be bigger than or equal to {@param l1}
- * @return {@code true} if {@param l1} is less than or equal to {@param l2}.
+ * @return {@code true} if {@param this} is less than or equal to {@param other}.
*/
- public static boolean lessThanOrEqual(
- AppInfo appInfo, TypeLatticeElement l1, TypeLatticeElement l2) {
- return l1.equals(l2) || strictlyLessThan(appInfo, l1, l2);
+ public boolean lessThanOrEqual(TypeLatticeElement other, AppInfo appInfo) {
+ return equals(other) || strictlyLessThan(other, appInfo);
}
/**
@@ -404,14 +399,14 @@
}
public static TypeLatticeElement classClassType(AppInfo appInfo) {
- return fromDexType(appInfo.dexItemFactory.classType, appInfo, false);
+ return fromDexType(appInfo.dexItemFactory.classType, false, appInfo);
}
public static TypeLatticeElement stringClassType(AppInfo appInfo) {
- return fromDexType(appInfo.dexItemFactory.stringType, appInfo, false);
+ return fromDexType(appInfo.dexItemFactory.stringType, false, appInfo);
}
- public static TypeLatticeElement fromDexType(DexType type, AppInfo appInfo, boolean isNullable) {
+ public static TypeLatticeElement fromDexType(DexType type, boolean isNullable, AppInfo appInfo) {
if (type == DexItemFactory.nullValueType) {
return NULL;
}
@@ -483,8 +478,8 @@
}
public TypeLatticeElement checkCast(AppInfo appInfo, DexType castType) {
- TypeLatticeElement castTypeLattice = fromDexType(castType, appInfo, isNullable());
- if (lessThanOrEqual(appInfo, this, castTypeLattice)) {
+ TypeLatticeElement castTypeLattice = fromDexType(castType, isNullable(), appInfo);
+ if (lessThanOrEqual(castTypeLattice, appInfo)) {
return this;
}
return castTypeLattice;
diff --git a/src/main/java/com/android/tools/r8/ir/code/BasicBlockInstructionIterator.java b/src/main/java/com/android/tools/r8/ir/code/BasicBlockInstructionIterator.java
index 7caaff9..705bb97 100644
--- a/src/main/java/com/android/tools/r8/ir/code/BasicBlockInstructionIterator.java
+++ b/src/main/java/com/android/tools/r8/ir/code/BasicBlockInstructionIterator.java
@@ -366,7 +366,7 @@
if (downcast != null) {
Value receiver = invoke.inValues().get(0);
TypeLatticeElement castTypeLattice = TypeLatticeElement.fromDexType(
- downcast, appInfo, receiver.getTypeLattice().isNullable());
+ downcast, receiver.getTypeLattice().isNullable(), appInfo);
CheckCast castInstruction =
new CheckCast(code.createValue(castTypeLattice), receiver, downcast);
castInstruction.setPosition(invoke.getPosition());
diff --git a/src/main/java/com/android/tools/r8/ir/code/CheckCast.java b/src/main/java/com/android/tools/r8/ir/code/CheckCast.java
index 8d461bd..03d718f 100644
--- a/src/main/java/com/android/tools/r8/ir/code/CheckCast.java
+++ b/src/main/java/com/android/tools/r8/ir/code/CheckCast.java
@@ -133,12 +133,12 @@
TypeLatticeElement outType = outValue().getTypeLattice();
TypeLatticeElement castType =
- TypeLatticeElement.fromDexType(getType(), appInfo, inType.isNullable());
+ TypeLatticeElement.fromDexType(getType(), inType.isNullable(), appInfo);
- if (TypeLatticeElement.lessThanOrEqual(appInfo, inType, castType)) {
+ if (inType.lessThanOrEqual(castType, appInfo)) {
// Cast can be removed. Check that it is sound to replace all users of the out-value by the
// in-value.
- assert TypeLatticeElement.lessThanOrEqual(appInfo, inType, outType);
+ assert inType.lessThanOrEqual(outType, appInfo);
// TODO(b/72693244): Consider checking equivalence. This requires that the types are always
// as precise as possible, though, meaning that almost all changes to the IR must be followed
diff --git a/src/main/java/com/android/tools/r8/ir/code/ConstClass.java b/src/main/java/com/android/tools/r8/ir/code/ConstClass.java
index 401656c..7aa9a62 100644
--- a/src/main/java/com/android/tools/r8/ir/code/ConstClass.java
+++ b/src/main/java/com/android/tools/r8/ir/code/ConstClass.java
@@ -105,7 +105,7 @@
@Override
public TypeLatticeElement evaluate(AppInfo appInfo) {
- return TypeLatticeElement.fromDexType(appInfo.dexItemFactory.classType, appInfo, false);
+ return TypeLatticeElement.fromDexType(appInfo.dexItemFactory.classType, false, appInfo);
}
@Override
diff --git a/src/main/java/com/android/tools/r8/ir/code/ConstMethodHandle.java b/src/main/java/com/android/tools/r8/ir/code/ConstMethodHandle.java
index ffc4359..95aa81c 100644
--- a/src/main/java/com/android/tools/r8/ir/code/ConstMethodHandle.java
+++ b/src/main/java/com/android/tools/r8/ir/code/ConstMethodHandle.java
@@ -91,7 +91,7 @@
@Override
public TypeLatticeElement evaluate(AppInfo appInfo) {
- return TypeLatticeElement.fromDexType(appInfo.dexItemFactory.methodHandleType, appInfo, false);
+ return TypeLatticeElement.fromDexType(appInfo.dexItemFactory.methodHandleType, false, appInfo);
}
@Override
diff --git a/src/main/java/com/android/tools/r8/ir/code/ConstMethodType.java b/src/main/java/com/android/tools/r8/ir/code/ConstMethodType.java
index 81d7b28..d258839 100644
--- a/src/main/java/com/android/tools/r8/ir/code/ConstMethodType.java
+++ b/src/main/java/com/android/tools/r8/ir/code/ConstMethodType.java
@@ -91,7 +91,7 @@
@Override
public TypeLatticeElement evaluate(AppInfo appInfo) {
- return TypeLatticeElement.fromDexType(appInfo.dexItemFactory.methodTypeType, appInfo, false);
+ return TypeLatticeElement.fromDexType(appInfo.dexItemFactory.methodTypeType, false, appInfo);
}
@Override
diff --git a/src/main/java/com/android/tools/r8/ir/code/ConstString.java b/src/main/java/com/android/tools/r8/ir/code/ConstString.java
index 85fd784..e05a55f 100644
--- a/src/main/java/com/android/tools/r8/ir/code/ConstString.java
+++ b/src/main/java/com/android/tools/r8/ir/code/ConstString.java
@@ -133,6 +133,6 @@
@Override
public TypeLatticeElement evaluate(AppInfo appInfo) {
- return TypeLatticeElement.fromDexType(appInfo.dexItemFactory.stringType, appInfo, false);
+ return TypeLatticeElement.fromDexType(appInfo.dexItemFactory.stringType, false, appInfo);
}
}
diff --git a/src/main/java/com/android/tools/r8/ir/code/InstanceGet.java b/src/main/java/com/android/tools/r8/ir/code/InstanceGet.java
index 0c8c372..3d30b82 100644
--- a/src/main/java/com/android/tools/r8/ir/code/InstanceGet.java
+++ b/src/main/java/com/android/tools/r8/ir/code/InstanceGet.java
@@ -135,7 +135,7 @@
@Override
public TypeLatticeElement evaluate(AppInfo appInfo) {
- return TypeLatticeElement.fromDexType(field.type, appInfo, true);
+ return TypeLatticeElement.fromDexType(field.type, true, appInfo);
}
@Override
diff --git a/src/main/java/com/android/tools/r8/ir/code/Instruction.java b/src/main/java/com/android/tools/r8/ir/code/Instruction.java
index d3355b4..44a7a8e 100644
--- a/src/main/java/com/android/tools/r8/ir/code/Instruction.java
+++ b/src/main/java/com/android/tools/r8/ir/code/Instruction.java
@@ -406,7 +406,13 @@
if (other.getClass() != getClass()) {
return false;
}
- if (!identicalNonValueParts(other)) {
+ // In debug mode or if the instruction can throw we must account for positions, in release mode
+ // we do want to share non-throwing instructions even if their positions differ.
+ if (instructionTypeCanThrow() || allocator.getOptions().debug) {
+ if (!identicalNonValueParts(other)) {
+ return false;
+ }
+ } else if (!identicalNonValueNonPositionParts(other)) {
return false;
}
if (isInvokeDirect() && !asInvokeDirect().sameConstructorReceiverValue(other.asInvoke())) {
diff --git a/src/main/java/com/android/tools/r8/ir/code/Invoke.java b/src/main/java/com/android/tools/r8/ir/code/Invoke.java
index b755336..468f3d05 100644
--- a/src/main/java/com/android/tools/r8/ir/code/Invoke.java
+++ b/src/main/java/com/android/tools/r8/ir/code/Invoke.java
@@ -280,6 +280,6 @@
if (returnType.isVoidType()) {
throw new Unreachable("void methods have no type.");
}
- return TypeLatticeElement.fromDexType(returnType, appInfo, true);
+ return TypeLatticeElement.fromDexType(returnType, true, appInfo);
}
}
diff --git a/src/main/java/com/android/tools/r8/ir/code/MoveException.java b/src/main/java/com/android/tools/r8/ir/code/MoveException.java
index 562b33d..8166f6e 100644
--- a/src/main/java/com/android/tools/r8/ir/code/MoveException.java
+++ b/src/main/java/com/android/tools/r8/ir/code/MoveException.java
@@ -105,7 +105,7 @@
if (targets.get(i) == currentBlock) {
DexType guard = guards.get(i);
exceptionTypes.add(
- guard == dexItemFactory.catchAllType
+ guard == DexItemFactory.catchAllType
? dexItemFactory.throwableType
: guard);
}
@@ -122,8 +122,6 @@
@Override
public TypeLatticeElement evaluate(AppInfo appInfo) {
Set<DexType> exceptionTypes = collectExceptionTypes(getBlock(), appInfo.dexItemFactory);
- return TypeLatticeElement.join(
- appInfo,
- exceptionTypes.stream().map(t -> TypeLatticeElement.fromDexType(t, appInfo, false)));
+ return TypeLatticeElement.joinTypes(exceptionTypes, false, appInfo);
}
}
diff --git a/src/main/java/com/android/tools/r8/ir/code/NewInstance.java b/src/main/java/com/android/tools/r8/ir/code/NewInstance.java
index 29b263f..18a60d4 100644
--- a/src/main/java/com/android/tools/r8/ir/code/NewInstance.java
+++ b/src/main/java/com/android/tools/r8/ir/code/NewInstance.java
@@ -107,7 +107,7 @@
@Override
public TypeLatticeElement evaluate(AppInfo appInfo) {
- return TypeLatticeElement.fromDexType(clazz, appInfo, false);
+ return TypeLatticeElement.fromDexType(clazz, false, appInfo);
}
@Override
diff --git a/src/main/java/com/android/tools/r8/ir/code/StaticGet.java b/src/main/java/com/android/tools/r8/ir/code/StaticGet.java
index 9ef7ed4..e767246 100644
--- a/src/main/java/com/android/tools/r8/ir/code/StaticGet.java
+++ b/src/main/java/com/android/tools/r8/ir/code/StaticGet.java
@@ -145,7 +145,7 @@
@Override
public TypeLatticeElement evaluate(AppInfo appInfo) {
- return TypeLatticeElement.fromDexType(field.type, appInfo, true);
+ return TypeLatticeElement.fromDexType(field.type, true, appInfo);
}
@Override
diff --git a/src/main/java/com/android/tools/r8/ir/conversion/IRBuilder.java b/src/main/java/com/android/tools/r8/ir/conversion/IRBuilder.java
index b471e12..1853e8b 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/IRBuilder.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/IRBuilder.java
@@ -680,8 +680,7 @@
Position position = source.getCanonicalDebugPositionAtOffset(moveExceptionItem.targetOffset);
if (moveExceptionDest >= 0) {
Set<DexType> exceptionTypes = MoveException.collectExceptionTypes(currentBlock, getFactory());
- TypeLatticeElement typeLattice = TypeLatticeElement.join(appInfo,
- exceptionTypes.stream().map(t -> TypeLatticeElement.fromDexType(t, appInfo, false)));
+ TypeLatticeElement typeLattice = TypeLatticeElement.joinTypes(exceptionTypes, false, appInfo);
Value out = writeRegister(moveExceptionDest, typeLattice, ThrowingInfo.NO_THROW, null);
MoveException moveException = new MoveException(out);
moveException.setPosition(position);
@@ -731,7 +730,7 @@
DebugLocalInfo local = getOutgoingLocal(register);
// TODO(b/72693244): Update nullability if this is for building inlinee's IR.
TypeLatticeElement receiver =
- TypeLatticeElement.fromDexType(method.method.getHolder(), appInfo, false);
+ TypeLatticeElement.fromDexType(method.method.getHolder(), false, appInfo);
Value value = writeRegister(register, receiver, ThrowingInfo.NO_THROW, local);
addInstruction(new Argument(value));
value.markAsThis();
@@ -872,7 +871,7 @@
public void addCheckCast(int value, DexType type) {
Value in = readRegister(value, ValueType.OBJECT);
TypeLatticeElement castTypeLattice =
- TypeLatticeElement.fromDexType(type, appInfo, in.getTypeLattice().isNullable());
+ TypeLatticeElement.fromDexType(type, in.getTypeLattice().isNullable(), appInfo);
Value out = writeRegister(value, castTypeLattice, ThrowingInfo.CAN_THROW);
CheckCast instruction = new CheckCast(out, in, type);
assert instruction.instructionTypeCanThrow();
@@ -931,7 +930,7 @@
null /* sourceString */);
}
TypeLatticeElement typeLattice =
- TypeLatticeElement.fromDexType(appInfo.dexItemFactory.methodHandleType, appInfo, false);
+ TypeLatticeElement.fromDexType(appInfo.dexItemFactory.methodHandleType, false, appInfo);
Value out = writeRegister(dest, typeLattice, ThrowingInfo.CAN_THROW);
ConstMethodHandle instruction = new ConstMethodHandle(out, methodHandle);
add(instruction);
@@ -945,7 +944,7 @@
null /* sourceString */);
}
TypeLatticeElement typeLattice =
- TypeLatticeElement.fromDexType(appInfo.dexItemFactory.methodTypeType, appInfo, false);
+ TypeLatticeElement.fromDexType(appInfo.dexItemFactory.methodTypeType, false, appInfo);
Value out = writeRegister(dest, typeLattice, ThrowingInfo.CAN_THROW);
ConstMethodType instruction = new ConstMethodType(out, methodType);
add(instruction);
@@ -1104,7 +1103,7 @@
MemberType type = MemberType.fromDexType(field.type);
Value in = readRegister(object, ValueType.OBJECT);
Value out = writeRegister(
- dest, TypeLatticeElement.fromDexType(field.type, appInfo, true), ThrowingInfo.CAN_THROW);
+ dest, TypeLatticeElement.fromDexType(field.type, true, appInfo), ThrowingInfo.CAN_THROW);
out.setKnownToBeBoolean(type == MemberType.BOOLEAN);
InstanceGet instruction = new InstanceGet(type, out, in, field);
assert instruction.instructionTypeCanThrow();
@@ -1415,7 +1414,7 @@
public void addNewArrayEmpty(int dest, int size, DexType type) {
assert type.isArrayType();
Value in = readRegister(size, ValueType.INT);
- TypeLatticeElement arrayTypeLattice = TypeLatticeElement.fromDexType(type, appInfo, false);
+ TypeLatticeElement arrayTypeLattice = TypeLatticeElement.fromDexType(type, false, appInfo);
Value out = writeRegister(dest, arrayTypeLattice, ThrowingInfo.CAN_THROW);
NewArrayEmpty instruction = new NewArrayEmpty(out, in, type);
assert instruction.instructionTypeCanThrow();
@@ -1427,7 +1426,7 @@
}
public void addNewInstance(int dest, DexType type) {
- TypeLatticeElement instanceType = TypeLatticeElement.fromDexType(type, appInfo, false);
+ TypeLatticeElement instanceType = TypeLatticeElement.fromDexType(type, false, appInfo);
Value out = writeRegister(dest, instanceType, ThrowingInfo.CAN_THROW);
NewInstance instruction = new NewInstance(type, out);
assert instruction.instructionTypeCanThrow();
@@ -1455,7 +1454,7 @@
public void addStaticGet(int dest, DexField field) {
MemberType type = MemberType.fromDexType(field.type);
Value out = writeRegister(
- dest, TypeLatticeElement.fromDexType(field.type, appInfo, true), ThrowingInfo.CAN_THROW);
+ dest, TypeLatticeElement.fromDexType(field.type, true, appInfo), ThrowingInfo.CAN_THROW);
out.setKnownToBeBoolean(type == MemberType.BOOLEAN);
StaticGet instruction = new StaticGet(type, out, field);
assert instruction.instructionTypeCanThrow();
diff --git a/src/main/java/com/android/tools/r8/ir/conversion/LensCodeRewriter.java b/src/main/java/com/android/tools/r8/ir/conversion/LensCodeRewriter.java
index c773eff..d3b57cd 100644
--- a/src/main/java/com/android/tools/r8/ir/conversion/LensCodeRewriter.java
+++ b/src/main/java/com/android/tools/r8/ir/conversion/LensCodeRewriter.java
@@ -46,10 +46,12 @@
import com.android.tools.r8.ir.code.Value;
import com.android.tools.r8.shaking.VerticalClassMerger.VerticallyMergedClasses;
import com.android.tools.r8.utils.InternalOptions;
+import com.google.common.collect.ImmutableSet;
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
+import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
public class LensCodeRewriter {
@@ -69,18 +71,24 @@
this.options = options;
}
- private Value makeOutValue(Instruction insn, IRCode code) {
+ private Value makeOutValue(
+ Instruction insn,
+ IRCode code,
+ ImmutableSet.Builder<Value> collector) {
if (insn.outValue() == null) {
return null;
} else {
- return code.createValue(insn.outValue().getTypeLattice(), insn.getLocalInfo());
+ Value newValue = code.createValue(insn.outValue().getTypeLattice(), insn.getLocalInfo());
+ collector.add(newValue);
+ return newValue;
}
}
/**
* Replace type appearances, invoke targets and field accesses with actual definitions.
*/
- public void rewrite(IRCode code, DexEncodedMethod method) {
+ public Set<Value> rewrite(IRCode code, DexEncodedMethod method) {
+ ImmutableSet.Builder<Value> valueCollector = ImmutableSet.builder();
ListIterator<BasicBlock> blocks = code.blocks.listIterator();
while (blocks.hasNext()) {
BasicBlock block = blocks.next();
@@ -118,10 +126,7 @@
handle, method, NOT_ARGUMENT_TO_LAMBDA_METAFACTORY);
if (newHandle != handle) {
ConstMethodHandle newInstruction =
- new ConstMethodHandle(
- code.createValue(
- current.outValue().getTypeLattice(), current.getLocalInfo()),
- newHandle);
+ new ConstMethodHandle(makeOutValue(current, code, valueCollector), newHandle);
iterator.replaceCurrentInstruction(newInstruction);
}
} else if (current.isInvokeMethod()) {
@@ -145,8 +150,7 @@
// Fix up the return type if needed.
if (actualTarget.proto.returnType != invokedMethod.proto.returnType
&& newInvoke.outValue() != null) {
- Value newValue = code.createValue(
- newInvoke.outValue().getTypeLattice(), invoke.getLocalInfo());
+ Value newValue = makeOutValue(newInvoke, code, valueCollector);
newInvoke.outValue().replaceUsers(newValue);
CheckCast cast =
new CheckCast(
@@ -204,60 +208,66 @@
CheckCast checkCast = current.asCheckCast();
DexType newType = graphLense.lookupType(checkCast.getType());
if (newType != checkCast.getType()) {
- CheckCast newCheckCast =
- new CheckCast(makeOutValue(checkCast, code), checkCast.object(), newType);
+ CheckCast newCheckCast = new CheckCast(
+ makeOutValue(checkCast, code, valueCollector), checkCast.object(), newType);
iterator.replaceCurrentInstruction(newCheckCast);
}
} else if (current.isConstClass()) {
ConstClass constClass = current.asConstClass();
DexType newType = graphLense.lookupType(constClass.getValue());
if (newType != constClass.getValue()) {
- ConstClass newConstClass = new ConstClass(makeOutValue(constClass, code), newType);
+ ConstClass newConstClass = new ConstClass(
+ makeOutValue(constClass, code, valueCollector), newType);
iterator.replaceCurrentInstruction(newConstClass);
}
} else if (current.isInstanceOf()) {
InstanceOf instanceOf = current.asInstanceOf();
DexType newType = graphLense.lookupType(instanceOf.type());
if (newType != instanceOf.type()) {
- InstanceOf newInstanceOf = new InstanceOf(makeOutValue(instanceOf, code),
- instanceOf.value(), newType);
+ InstanceOf newInstanceOf = new InstanceOf(
+ makeOutValue(instanceOf, code, valueCollector), instanceOf.value(), newType);
iterator.replaceCurrentInstruction(newInstanceOf);
}
} else if (current.isInvokeMultiNewArray()) {
InvokeMultiNewArray multiNewArray = current.asInvokeMultiNewArray();
DexType newType = graphLense.lookupType(multiNewArray.getArrayType());
if (newType != multiNewArray.getArrayType()) {
- InvokeMultiNewArray newMultiNewArray = new InvokeMultiNewArray(
- newType, makeOutValue(multiNewArray, code), multiNewArray.inValues());
+ InvokeMultiNewArray newMultiNewArray =
+ new InvokeMultiNewArray(
+ newType,
+ makeOutValue(multiNewArray, code, valueCollector),
+ multiNewArray.inValues());
iterator.replaceCurrentInstruction(newMultiNewArray);
}
} else if (current.isInvokeNewArray()) {
InvokeNewArray newArray = current.asInvokeNewArray();
DexType newType = graphLense.lookupType(newArray.getArrayType());
if (newType != newArray.getArrayType()) {
- InvokeNewArray newNewArray = new InvokeNewArray(newType, makeOutValue(newArray, code),
- newArray.inValues());
+ InvokeNewArray newNewArray = new InvokeNewArray(
+ newType, makeOutValue(newArray, code, valueCollector), newArray.inValues());
iterator.replaceCurrentInstruction(newNewArray);
}
} else if (current.isNewArrayEmpty()) {
NewArrayEmpty newArrayEmpty = current.asNewArrayEmpty();
DexType newType = graphLense.lookupType(newArrayEmpty.type);
if (newType != newArrayEmpty.type) {
- NewArrayEmpty newNewArray = new NewArrayEmpty(makeOutValue(newArrayEmpty, code),
- newArrayEmpty.size(), newType);
+ NewArrayEmpty newNewArray = new NewArrayEmpty(
+ makeOutValue(newArrayEmpty, code, valueCollector), newArrayEmpty.size(), newType);
iterator.replaceCurrentInstruction(newNewArray);
}
} else if (current.isNewInstance()) {
NewInstance newInstance= current.asNewInstance();
DexType newClazz = graphLense.lookupType(newInstance.clazz);
if (newClazz != newInstance.clazz) {
- NewInstance newNewInstance = new NewInstance(newClazz, makeOutValue(newInstance, code));
+ NewInstance newNewInstance = new NewInstance(
+ newClazz, makeOutValue(newInstance, code, valueCollector));
iterator.replaceCurrentInstruction(newNewInstance);
}
}
}
}
assert code.isConsistentSSA();
+ return valueCollector.build();
}
// If the given invoke is on the form "invoke-direct A.<init>, v0, ..." and the definition of
diff --git a/src/main/java/com/android/tools/r8/ir/desugar/LambdaRewriter.java b/src/main/java/com/android/tools/r8/ir/desugar/LambdaRewriter.java
index 129ed58..22113f8 100644
--- a/src/main/java/com/android/tools/r8/ir/desugar/LambdaRewriter.java
+++ b/src/main/java/com/android/tools/r8/ir/desugar/LambdaRewriter.java
@@ -277,7 +277,7 @@
if (lambdaInstanceValue == null) {
// The out value might be empty in case it was optimized out.
lambdaInstanceValue = code.createValue(
- TypeLatticeElement.fromDexType(lambdaClass.type, appInfo, true));
+ TypeLatticeElement.fromDexType(lambdaClass.type, true, appInfo));
}
// For stateless lambdas we replace InvokeCustom instruction with StaticGet
diff --git a/src/main/java/com/android/tools/r8/ir/desugar/StringConcatRewriter.java b/src/main/java/com/android/tools/r8/ir/desugar/StringConcatRewriter.java
index c805494..1b13398 100644
--- a/src/main/java/com/android/tools/r8/ir/desugar/StringConcatRewriter.java
+++ b/src/main/java/com/android/tools/r8/ir/desugar/StringConcatRewriter.java
@@ -337,7 +337,7 @@
// new-instance v0, StringBuilder
TypeLatticeElement stringBuilderTypeLattice =
- TypeLatticeElement.fromDexType(factory.stringBuilderType, appInfo, false);
+ TypeLatticeElement.fromDexType(factory.stringBuilderType, false, appInfo);
Value sbInstance = code.createValue(stringBuilderTypeLattice);
appendInstruction(new NewInstance(factory.stringBuilderType, sbInstance));
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/CodeRewriter.java b/src/main/java/com/android/tools/r8/ir/optimize/CodeRewriter.java
index f8b85de..93df273 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/CodeRewriter.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/CodeRewriter.java
@@ -297,7 +297,7 @@
BasicBlock rethrowBlock = BasicBlock.createRethrowBlock(
code,
lastSelfRecursiveCall.getPosition(),
- TypeLatticeElement.fromDexType(guard, appInfo, true));
+ TypeLatticeElement.fromDexType(guard, true, appInfo));
code.blocks.add(rethrowBlock);
// Add catch handler to the block containing the last recursive call.
newBlock.addCatchHandler(rethrowBlock, guard);
@@ -1660,11 +1660,11 @@
if (inTypeLattice.isPreciseType() || inTypeLattice.isNull()) {
TypeLatticeElement outTypeLattice = outValue.getTypeLattice();
TypeLatticeElement castTypeLattice =
- TypeLatticeElement.fromDexType(castType, appInfo, inTypeLattice.isNullable());
+ TypeLatticeElement.fromDexType(castType, inTypeLattice.isNullable(), appInfo);
assert inTypeLattice.nullElement().lessThanOrEqual(outTypeLattice.nullElement());
- if (TypeLatticeElement.lessThanOrEqual(appInfo, inTypeLattice, castTypeLattice)) {
+ if (inTypeLattice.lessThanOrEqual(castTypeLattice, appInfo)) {
// 1) Trivial cast.
// A a = ...
// A a' = (A) a;
@@ -1672,7 +1672,7 @@
// A < B
// A a = ...
// B b = (B) a;
- assert TypeLatticeElement.lessThanOrEqual(appInfo, inTypeLattice, outTypeLattice);
+ assert inTypeLattice.lessThanOrEqual(outTypeLattice, appInfo);
needToRemoveTrivialPhis = needToRemoveTrivialPhis || outValue.numberOfPhiUsers() != 0;
removeOrReplaceByDebugLocalWrite(checkCast, it, inValue, outValue);
} else {
@@ -3013,7 +3013,7 @@
DexType javaLangSystemType = dexItemFactory.createType("Ljava/lang/System;");
DexType javaIoPrintStreamType = dexItemFactory.createType("Ljava/io/PrintStream;");
Value out = code.createValue(
- TypeLatticeElement.fromDexType(javaIoPrintStreamType, appInfo, false));
+ TypeLatticeElement.fromDexType(javaIoPrintStreamType, false, appInfo));
DexProto proto = dexItemFactory.createProto(dexItemFactory.voidType, dexItemFactory.objectType);
DexMethod print = dexItemFactory.createMethod(javaIoPrintStreamType, proto, "print");
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/Devirtualizer.java b/src/main/java/com/android/tools/r8/ir/optimize/Devirtualizer.java
index 37cfb44..e7b6ca8 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/Devirtualizer.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/Devirtualizer.java
@@ -110,14 +110,13 @@
Value receiver = invoke.getReceiver();
TypeLatticeElement receiverTypeLattice = receiver.getTypeLattice();
TypeLatticeElement castTypeLattice =
- TypeLatticeElement.fromDexType(holderType, appInfo, receiverTypeLattice.isNullable());
+ TypeLatticeElement.fromDexType(holderType, receiverTypeLattice.isNullable(), appInfo);
// Avoid adding trivial cast and up-cast.
// We should not use strictlyLessThan(castType, receiverType), which detects downcast,
// due to side-casts, e.g., A (unused) < I, B < I, and cast from A to B.
// TODO(b/72693244): Soon, there won't be a value with imprecise type at this point.
if (!receiverTypeLattice.isPreciseType()
- || !TypeLatticeElement.lessThanOrEqual(
- appInfo, receiverTypeLattice, castTypeLattice)) {
+ || !receiverTypeLattice.lessThanOrEqual(castTypeLattice, appInfo)) {
Value newReceiver = null;
// If this value is ever downcast'ed to the same holder type before, and that casted
// value is safely accessible, i.e., the current line is dominated by that cast, use it.
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/NonNullTracker.java b/src/main/java/com/android/tools/r8/ir/optimize/NonNullTracker.java
index eed1c47..9d36037 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/NonNullTracker.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/NonNullTracker.java
@@ -108,31 +108,12 @@
// goto A
//
// A: ...y // blockWithNonNullInstruction
- //
+ boolean split = block.hasCatchHandlers();
BasicBlock blockWithNonNullInstruction =
- block.hasCatchHandlers() ? iterator.split(code, blockIterator) : block;
- // Next, add non-null fake IR, e.g.,
- // ...x
- // invoke(rcv, ...)
- // goto A
- // ...
- // A: non_null_rcv <- non-null(rcv)
- // ...y
- Value nonNullValue = code.createValue(
- knownToBeNonNullValue.getTypeLattice(),
- knownToBeNonNullValue.getLocalInfo());
- nonNullValueCollector.add(nonNullValue);
- NonNull nonNull = new NonNull(nonNullValue, knownToBeNonNullValue, current);
- nonNull.setPosition(current.getPosition());
- if (blockWithNonNullInstruction != block) {
- // If we split, add non-null IR on top of the new split block.
- blockWithNonNullInstruction.listIterator().add(nonNull);
- } else {
- // Otherwise, just add it to the current block at the position of the iterator.
- iterator.add(nonNull);
- }
- // Then, replace all users of the original value that are dominated by either the current
- // block or the new split-off block. Since NPE can be explicitly caught, nullness should be
+ split ? iterator.split(code, blockIterator) : block;
+
+ // Find all users of the original value that are dominated by either the current block
+ // or the new split-off block. Since NPE can be explicitly caught, nullness should be
// propagated through dominance.
Set<Instruction> users = knownToBeNonNullValue.uniqueUsers();
Set<Instruction> dominatedUsers = Sets.newIdentityHashSet();
@@ -142,14 +123,13 @@
for (BasicBlock dominatee : dominatorTree.dominatedBlocks(blockWithNonNullInstruction)) {
dominatedBlocks.add(dominatee);
InstructionListIterator dominateeIterator = dominatee.listIterator();
- if (dominatee == blockWithNonNullInstruction) {
- // In the block with the inserted non null instruction, skip instructions up to and
- // including the newly inserted instruction.
- dominateeIterator.nextUntil(instruction -> instruction == nonNull);
+ if (dominatee == blockWithNonNullInstruction && !split) {
+ // In the block where the non null instruction will be inserted, skip instructions up
+ // to and including the insertion point.
+ dominateeIterator.nextUntil(instruction -> instruction == current);
}
while (dominateeIterator.hasNext()) {
Instruction potentialUser = dominateeIterator.next();
- assert potentialUser != nonNull;
if (users.contains(potentialUser)) {
dominatedUsers.add(potentialUser);
}
@@ -162,8 +142,35 @@
dominatedPhiUsersWithPositions.put(user, dominatedPredecessorIndexes);
}
}
- knownToBeNonNullValue.replaceSelectiveUsers(
- nonNullValue, dominatedUsers, dominatedPhiUsersWithPositions);
+
+ // Only insert non-null instruction if it is ever used.
+ if (!dominatedUsers.isEmpty() || !dominatedPhiUsersWithPositions.isEmpty()) {
+ // Add non-null fake IR, e.g.,
+ // ...x
+ // invoke(rcv, ...)
+ // goto A
+ // ...
+ // A: non_null_rcv <- non-null(rcv)
+ // ...y
+ Value nonNullValue =
+ code.createValue(
+ knownToBeNonNullValue.getTypeLattice(), knownToBeNonNullValue.getLocalInfo());
+ nonNullValueCollector.add(nonNullValue);
+ NonNull nonNull = new NonNull(nonNullValue, knownToBeNonNullValue, current);
+ nonNull.setPosition(current.getPosition());
+ if (blockWithNonNullInstruction != block) {
+ // If we split, add non-null IR on top of the new split block.
+ blockWithNonNullInstruction.listIterator().add(nonNull);
+ } else {
+ // Otherwise, just add it to the current block at the position of the iterator.
+ iterator.add(nonNull);
+ }
+
+ // Replace all users of the original value that are dominated by either the current
+ // block or the new split-off block.
+ knownToBeNonNullValue.replaceSelectiveUsers(
+ nonNullValue, dominatedUsers, dominatedPhiUsersWithPositions);
+ }
}
// Add non-null on top of the successor block if the current block ends with a null check.
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/PeepholeOptimizer.java b/src/main/java/com/android/tools/r8/ir/optimize/PeepholeOptimizer.java
index eb140c4..e6791f7 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/PeepholeOptimizer.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/PeepholeOptimizer.java
@@ -253,7 +253,8 @@
changed = true;
int otherPredIndex = blockToIndex.get(wrapper);
BasicBlock otherPred = block.getPredecessors().get(otherPredIndex);
- assert Objects.equals(pred.getPosition(), otherPred.getPosition());
+ assert !allocator.getOptions().debug
+ || Objects.equals(pred.getPosition(), otherPred.getPosition());
pred.clearCatchHandlers();
pred.getInstructions().clear();
equivalence.clearComputedHash(pred);
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/lambda/kotlin/KotlinLambdaGroupCodeStrategy.java b/src/main/java/com/android/tools/r8/ir/optimize/lambda/kotlin/KotlinLambdaGroupCodeStrategy.java
index 538d7be..51da91d 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/lambda/kotlin/KotlinLambdaGroupCodeStrategy.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/lambda/kotlin/KotlinLambdaGroupCodeStrategy.java
@@ -115,7 +115,7 @@
NewInstance patchedNewInstance = new NewInstance(
group.getGroupClassType(),
context.code.createValue(
- TypeLatticeElement.fromDexType(newInstance.clazz, context.appInfo, false)));
+ TypeLatticeElement.fromDexType(newInstance.clazz, false, context.appInfo)));
context.instructions().replaceCurrentInstruction(patchedNewInstance);
}
@@ -160,7 +160,7 @@
// Since all captured values of non-primitive types are stored in fields of type
// java.lang.Object, we need to cast them to appropriate type to satisfy the verifier.
TypeLatticeElement castTypeLattice =
- TypeLatticeElement.fromDexType(fieldType, context.appInfo, false);
+ TypeLatticeElement.fromDexType(fieldType, false, context.appInfo);
Value newValue = context.code.createValue(castTypeLattice, newInstanceGet.getLocalInfo());
newInstanceGet.outValue().replaceUsers(newValue);
CheckCast cast = new CheckCast(newValue, newInstanceGet.outValue(), fieldType);
@@ -187,7 +187,7 @@
new StaticGet(
staticGet.getType(),
context.code.createValue(
- TypeLatticeElement.fromDexType(staticGet.getField().type, context.appInfo, true)),
+ TypeLatticeElement.fromDexType(staticGet.getField().type, true, context.appInfo)),
mapSingletonInstanceField(context.factory, staticGet.getField())));
}
@@ -222,7 +222,7 @@
private Value createValueForType(CodeProcessor context, DexType returnType) {
return returnType == context.factory.voidType ? null :
context.code.createValue(
- TypeLatticeElement.fromDexType(returnType, context.appInfo, true));
+ TypeLatticeElement.fromDexType(returnType, true, context.appInfo));
}
private List<Value> mapInitializerArgs(
diff --git a/src/main/java/com/android/tools/r8/ir/optimize/staticizer/StaticizingProcessor.java b/src/main/java/com/android/tools/r8/ir/optimize/staticizer/StaticizingProcessor.java
index 669baf9..ac3a8af 100644
--- a/src/main/java/com/android/tools/r8/ir/optimize/staticizer/StaticizingProcessor.java
+++ b/src/main/java/com/android/tools/r8/ir/optimize/staticizer/StaticizingProcessor.java
@@ -273,7 +273,7 @@
new StaticGet(
MemberType.fromDexType(field.type),
code.createValue(
- TypeLatticeElement.fromDexType(field.type, classStaticizer.appInfo, true),
+ TypeLatticeElement.fromDexType(field.type, true, classStaticizer.appInfo),
outValue.getLocalInfo()),
field
)
@@ -303,7 +303,7 @@
Value newOutValue = method.proto.returnType.isVoidType() ? null
: code.createValue(
TypeLatticeElement.fromDexType(
- method.proto.returnType, classStaticizer.appInfo, true),
+ method.proto.returnType, true, classStaticizer.appInfo),
outValue == null ? null : outValue.getLocalInfo());
it.replaceCurrentInstruction(
new InvokeStatic(newMethod, newOutValue, invoke.inValues()));
diff --git a/src/main/java/com/android/tools/r8/naming/ClassNamingForNameMapper.java b/src/main/java/com/android/tools/r8/naming/ClassNamingForNameMapper.java
index f45a3de..c47a7bd 100644
--- a/src/main/java/com/android/tools/r8/naming/ClassNamingForNameMapper.java
+++ b/src/main/java/com/android/tools/r8/naming/ClassNamingForNameMapper.java
@@ -401,7 +401,7 @@
builder.append(minifiedRange).append(':');
}
builder.append(signature);
- if (originalRange != null) {
+ if (originalRange != null && !minifiedRange.equals(originalRange)) {
builder.append(":").append(originalRange);
}
builder.append(" -> ").append(renamedName);
diff --git a/src/main/java/com/android/tools/r8/optimize/MemberRebindingAnalysis.java b/src/main/java/com/android/tools/r8/optimize/MemberRebindingAnalysis.java
index 0b6a84d..3c300b6 100644
--- a/src/main/java/com/android/tools/r8/optimize/MemberRebindingAnalysis.java
+++ b/src/main/java/com/android/tools/r8/optimize/MemberRebindingAnalysis.java
@@ -12,8 +12,10 @@
import com.android.tools.r8.graph.DexProgramClass;
import com.android.tools.r8.graph.DexType;
import com.android.tools.r8.graph.GraphLense;
+import com.android.tools.r8.ir.code.Invoke.Type;
import com.android.tools.r8.ir.optimize.Inliner.ConstraintWithTarget;
import com.android.tools.r8.shaking.Enqueuer.AppInfoWithLiveness;
+import com.android.tools.r8.utils.InternalOptions;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Sets;
import java.util.Collections;
@@ -27,12 +29,15 @@
private final AppInfoWithLiveness appInfo;
private final GraphLense lense;
+ private final InternalOptions options;
+
private final MemberRebindingLense.Builder builder;
- public MemberRebindingAnalysis(AppView<AppInfoWithLiveness> appView) {
+ public MemberRebindingAnalysis(AppView<AppInfoWithLiveness> appView, InternalOptions options) {
assert appView.graphLense().isContextFreeForMethods();
this.appInfo = appView.appInfo();
this.lense = appView.graphLense();
+ this.options = options;
this.builder = MemberRebindingLense.builder(appInfo);
}
@@ -114,8 +119,8 @@
return appInfo.resolveMethod(method.getHolder(), method).asResultOfResolve();
}
- private void computeMethodRebinding(Set<DexMethod> methods,
- Function<DexMethod, DexEncodedMethod> lookupTarget) {
+ private void computeMethodRebinding(
+ Set<DexMethod> methods, Function<DexMethod, DexEncodedMethod> lookupTarget, Type invokeType) {
for (DexMethod method : methods) {
// We can safely ignore array types, as the corresponding methods are defined in a library.
if (!method.getHolder().isClassType()) {
@@ -130,33 +135,107 @@
// Rebind to the lowest library class or program class.
if (target != null && target.method != method) {
DexClass targetClass = appInfo.definitionFor(target.method.holder);
+
+ // In Java bytecode, it is only possible to target interface methods that are in one of
+ // the immediate super-interfaces via a super-invocation (see IndirectSuperInterfaceTest).
+ // To avoid introducing an IncompatibleClassChangeError at runtime we therefore insert a
+ // bridge method when we are about to rebind to an interface method that is not the
+ // original target.
+ if (needsBridgeForInterfaceMethod(originalClass, targetClass, invokeType)) {
+ target =
+ insertBridgeForInterfaceMethod(
+ method, target, originalClass.asProgramClass(), targetClass, lookupTarget);
+ }
+
// If the target class is not public but the targeted method is, we might run into
// visibility problems when rebinding.
- if (!targetClass.accessFlags.isPublic() && target.accessFlags.isPublic()) {
- // If the original class is public and this method is public, it might have been called
- // from anywhere, so we need a bridge. Likewise, if the original is in a different
- // package, we might need a bridge, too.
- String packageDescriptor =
- originalClass.accessFlags.isPublic() ? null : method.holder.getPackageDescriptor();
- if (packageDescriptor == null
- || !packageDescriptor.equals(targetClass.type.getPackageDescriptor())) {
- DexProgramClass bridgeHolder = findBridgeMethodHolder(originalClass, targetClass,
- packageDescriptor);
- assert bridgeHolder != null;
- DexEncodedMethod bridgeMethod =
- target.toForwardingMethod(bridgeHolder, appInfo.dexItemFactory);
- bridgeHolder.addMethod(bridgeMethod);
- assert lookupTarget.apply(method) == bridgeMethod;
- target = bridgeMethod;
- }
+ if (mayNeedBridgeForVisibility(target, targetClass)) {
+ target =
+ insertBridgeForVisibilityIfNeeded(
+ method, target, originalClass, targetClass, lookupTarget);
}
+
builder.map(method, lense.lookupMethod(validTargetFor(target.method, method)));
}
}
}
- private DexProgramClass findBridgeMethodHolder(DexClass originalClass, DexClass targetClass,
- String packageDescriptor) {
+ private boolean needsBridgeForInterfaceMethod(
+ DexClass originalClass, DexClass targetClass, Type invokeType) {
+ return options.isGeneratingClassFiles()
+ && invokeType == Type.SUPER
+ && targetClass != originalClass
+ && targetClass.accessFlags.isInterface();
+ }
+
+ private DexEncodedMethod insertBridgeForInterfaceMethod(
+ DexMethod method,
+ DexEncodedMethod target,
+ DexProgramClass originalClass,
+ DexClass targetClass,
+ Function<DexMethod, DexEncodedMethod> lookupTarget) {
+ // If `targetClass` is a class, then insert the bridge method on the upper-most super class that
+ // implements the interface. Otherwise, if it is an interface, then insert the bridge method
+ // directly on the interface (because that interface must be the immediate super type, assuming
+ // that the super-invocation is not broken in advance).
+ //
+ // Note that, to support compiling from DEX to CF, we would need to rewrite the targets of
+ // invoke-super instructions that hit indirect interface methods such that they always target
+ // a method in an immediate super-interface, since this works on Art but not on the JVM.
+ DexProgramClass bridgeHolder =
+ findHolderForInterfaceMethodBridge(originalClass, targetClass.type);
+ assert bridgeHolder != null;
+ assert bridgeHolder != targetClass;
+ DexEncodedMethod bridgeMethod = target.toForwardingMethod(bridgeHolder, appInfo.dexItemFactory);
+ bridgeHolder.addMethod(bridgeMethod);
+ assert lookupTarget.apply(method) == bridgeMethod;
+ return bridgeMethod;
+ }
+
+ private DexProgramClass findHolderForInterfaceMethodBridge(DexProgramClass clazz, DexType iface) {
+ if (clazz.accessFlags.isInterface()) {
+ return clazz;
+ }
+ DexClass superClass = appInfo.definitionFor(clazz.superType);
+ if (superClass == null
+ || superClass.isLibraryClass()
+ || !superClass.type.isSubtypeOf(iface, appInfo)) {
+ return clazz;
+ }
+ return findHolderForInterfaceMethodBridge(superClass.asProgramClass(), iface);
+ }
+
+ private boolean mayNeedBridgeForVisibility(DexEncodedMethod target, DexClass targetClass) {
+ return !targetClass.accessFlags.isPublic() && target.accessFlags.isPublic();
+ }
+
+ private DexEncodedMethod insertBridgeForVisibilityIfNeeded(
+ DexMethod method,
+ DexEncodedMethod target,
+ DexClass originalClass,
+ DexClass targetClass,
+ Function<DexMethod, DexEncodedMethod> lookupTarget) {
+ // If the original class is public and this method is public, it might have been called
+ // from anywhere, so we need a bridge. Likewise, if the original is in a different
+ // package, we might need a bridge, too.
+ String packageDescriptor =
+ originalClass.accessFlags.isPublic() ? null : method.holder.getPackageDescriptor();
+ if (packageDescriptor == null
+ || !packageDescriptor.equals(targetClass.type.getPackageDescriptor())) {
+ DexProgramClass bridgeHolder =
+ findHolderForVisibilityBridge(originalClass, targetClass, packageDescriptor);
+ assert bridgeHolder != null;
+ DexEncodedMethod bridgeMethod =
+ target.toForwardingMethod(bridgeHolder, appInfo.dexItemFactory);
+ bridgeHolder.addMethod(bridgeMethod);
+ assert lookupTarget.apply(method) == bridgeMethod;
+ return bridgeMethod;
+ }
+ return target;
+ }
+
+ private DexProgramClass findHolderForVisibilityBridge(
+ DexClass originalClass, DexClass targetClass, String packageDescriptor) {
if (originalClass == targetClass || originalClass.isLibraryClass()) {
return null;
}
@@ -164,12 +243,12 @@
// Recurse through supertype chain.
if (originalClass.superType.isSubtypeOf(targetClass.type, appInfo)) {
DexClass superClass = appInfo.definitionFor(originalClass.superType);
- newHolder = findBridgeMethodHolder(superClass, targetClass, packageDescriptor);
+ newHolder = findHolderForVisibilityBridge(superClass, targetClass, packageDescriptor);
} else {
for (DexType iface : originalClass.interfaces.values) {
if (iface.isSubtypeOf(targetClass.type, appInfo)) {
DexClass interfaceClass = appInfo.definitionFor(iface);
- newHolder = findBridgeMethodHolder(interfaceClass, targetClass, packageDescriptor);
+ newHolder = findHolderForVisibilityBridge(interfaceClass, targetClass, packageDescriptor);
}
}
}
@@ -234,15 +313,15 @@
public GraphLense run() {
// Virtual invokes are on classes, so use class resolution.
- computeMethodRebinding(appInfo.virtualInvokes, this::classLookup);
+ computeMethodRebinding(appInfo.virtualInvokes, this::classLookup, Type.VIRTUAL);
// Interface invokes are always on interfaces, so use interface resolution.
- computeMethodRebinding(appInfo.interfaceInvokes, this::interfaceLookup);
+ computeMethodRebinding(appInfo.interfaceInvokes, this::interfaceLookup, Type.INTERFACE);
// Super invokes can be on both kinds, decide using the holder class.
- computeMethodRebinding(appInfo.superInvokes, this::anyLookup);
+ computeMethodRebinding(appInfo.superInvokes, this::anyLookup, Type.SUPER);
// Direct invokes (private/constructor) can also be on both kinds.
- computeMethodRebinding(appInfo.directInvokes, this::anyLookup);
+ computeMethodRebinding(appInfo.directInvokes, this::anyLookup, Type.DIRECT);
// Likewise static invokes.
- computeMethodRebinding(appInfo.staticInvokes, this::anyLookup);
+ computeMethodRebinding(appInfo.staticInvokes, this::anyLookup, Type.STATIC);
computeFieldRebinding(
mergeFieldAccessContexts(appInfo.staticFieldReads, appInfo.staticFieldWrites),
diff --git a/src/main/java/com/android/tools/r8/shaking/Enqueuer.java b/src/main/java/com/android/tools/r8/shaking/Enqueuer.java
index bfb2b95..e0cf415 100644
--- a/src/main/java/com/android/tools/r8/shaking/Enqueuer.java
+++ b/src/main/java/com/android/tools/r8/shaking/Enqueuer.java
@@ -68,6 +68,7 @@
import java.util.HashMap;
import java.util.HashSet;
import java.util.IdentityHashMap;
+import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
@@ -253,7 +254,6 @@
private void enqueueRootItems(Map<DexDefinition, ProguardKeepRule> items) {
items.entrySet().forEach(this::enqueueRootItem);
- pinnedItems.addAll(items.keySet());
}
private void enqueueRootItem(Entry<DexDefinition, ProguardKeepRule> root) {
@@ -261,17 +261,25 @@
}
private void enqueueRootItem(DexDefinition item, ProguardKeepRule rule) {
- KeepReason reason = KeepReason.dueToKeepRule(rule);
+ enqueueRootItem(item, KeepReason.dueToKeepRule(rule));
+ }
+
+ private void enqueueRootItem(DexDefinition item, KeepReason reason) {
if (item.isDexClass()) {
DexClass clazz = item.asDexClass();
workList.add(Action.markInstantiated(clazz, reason));
- if (forceProguardCompatibility && clazz.hasDefaultInitializer()) {
- ProguardKeepRule compatRule =
+ if (clazz.hasDefaultInitializer()) {
+ if (forceProguardCompatibility) {
+ ProguardKeepRule compatRule =
ProguardConfigurationUtils.buildDefaultInitializerKeepRule(clazz);
- proguardCompatibilityWorkList.add(
- Action.markMethodLive(
- clazz.getDefaultInitializer(),
- KeepReason.dueToProguardCompatibilityKeepRule(compatRule)));
+ proguardCompatibilityWorkList.add(
+ Action.markMethodLive(
+ clazz.getDefaultInitializer(),
+ KeepReason.dueToProguardCompatibilityKeepRule(compatRule)));
+ }
+ if (clazz.isExternalizable(appInfo)) {
+ workList.add(Action.markMethodLive(clazz.getDefaultInitializer(), reason));
+ }
}
} else if (item.isDexEncodedField()) {
workList.add(Action.markFieldKept(item.asDexEncodedField(), reason));
@@ -280,6 +288,19 @@
} else {
throw new IllegalArgumentException(item.toString());
}
+ pinnedItems.add(item);
+ }
+
+ private void enqueueFirstNonSerializableClassInitializer(DexClass clazz, KeepReason reason) {
+ assert clazz.isProgramClass() && clazz.isSerializable(appInfo);
+ // Clime up the class hierarchy. Break out if the definition is not found, or hit the library
+ // classes, which are kept by definition, or encounter the first non-serializable class.
+ while (clazz != null && clazz.isProgramClass() && clazz.isSerializable(appInfo)) {
+ clazz = appInfo.definitionFor(clazz.superType);
+ }
+ if (clazz != null && clazz.isProgramClass() && clazz.hasDefaultInitializer()) {
+ workList.add(Action.markMethodLive(clazz.getDefaultInitializer(), reason));
+ }
}
private void enqueueHolderIfDependentNonStaticMember(
@@ -386,6 +407,10 @@
// Revisit the current method to implicitly add -keep rule for items with reflective access.
pendingReflectiveUses.add(currentMethod);
}
+ // See comment in handleJavaLangEnumValueOf.
+ if (method == appInfo.dexItemFactory.enumMethods.valueOf) {
+ pendingReflectiveUses.add(currentMethod);
+ }
if (!registerItemWithTarget(staticInvokes, method)) {
return false;
}
@@ -684,14 +709,19 @@
}
// We also need to add the corresponding <clinit> to the set of live methods, as otherwise
// static field initialization (and other class-load-time sideeffects) will not happen.
+ KeepReason reason = KeepReason.reachableFromLiveType(type);
if (!holder.isLibraryClass() && holder.hasNonTrivialClassInitializer()) {
DexEncodedMethod clinit = holder.getClassInitializer();
if (clinit != null) {
assert clinit.method.holder == holder.type;
- markDirectStaticOrConstructorMethodAsLive(clinit, KeepReason.reachableFromLiveType(type));
+ markDirectStaticOrConstructorMethodAsLive(clinit, reason);
}
}
+ if (holder.isProgramClass() && holder.isSerializable(appInfo)) {
+ enqueueFirstNonSerializableClassInitializer(holder, reason);
+ }
+
// If this type has deferred annotations, we have to process those now, too.
Set<DexAnnotation> annotations = deferredAnnotations.remove(type);
if (annotations != null) {
@@ -1145,6 +1175,25 @@
}
}
+ private DexMethod generatedEnumValuesMethod(DexClass enumClass) {
+ DexType arrayOfEnumClass =
+ appInfo.dexItemFactory.createType(
+ appInfo.dexItemFactory.createString("[" + enumClass.type.toDescriptorString()));
+ DexProto proto = appInfo.dexItemFactory.createProto(arrayOfEnumClass);
+ return appInfo.dexItemFactory.createMethod(
+ enumClass.type, proto, appInfo.dexItemFactory.createString("values"));
+ }
+
+ private void markEnumValuesAsReachable(DexClass clazz, KeepReason reason) {
+ DexEncodedMethod valuesMethod = clazz.lookupMethod(generatedEnumValuesMethod(clazz));
+ if (valuesMethod != null) {
+ // TODO(sgjesse): Does this have to be enqueued as a root item? Right now it is done as the
+ // marking of not renaming is in the root set.
+ enqueueRootItem(valuesMethod, reason);
+ rootSet.noObfuscation.add(valuesMethod);
+ }
+ }
+
private static void fillWorkList(Deque<DexType> worklist, DexType type) {
if (type.isInterface()) {
// We need to check if the method is shadowed by a class that directly implements
@@ -1529,15 +1578,23 @@
DexType originHolder = method.method.holder;
Origin origin = appInfo.originFor(originHolder);
IRCode code = method.buildIR(appInfo, appView.graphLense(), options, origin);
- code.instructionIterator().forEachRemaining(this::handleReflectiveBehavior);
+ Iterator<Instruction> iterator = code.instructionIterator();
+ while (iterator.hasNext()) {
+ Instruction instruction = iterator.next();
+ handleReflectiveBehavior(method, instruction);
+ }
}
- private void handleReflectiveBehavior(Instruction instruction) {
+ private void handleReflectiveBehavior(DexEncodedMethod method, Instruction instruction) {
if (!instruction.isInvokeMethod()) {
return;
}
InvokeMethod invoke = instruction.asInvokeMethod();
DexMethod invokedMethod = invoke.getInvokedMethod();
+ if (invokedMethod == appInfo.dexItemFactory.enumMethods.valueOf) {
+ handleJavaLangEnumValueOf(method, invoke);
+ return;
+ }
if (!isReflectionMethod(appInfo.dexItemFactory, invokedMethod)) {
return;
}
@@ -1572,6 +1629,20 @@
}
}
+ private void handleJavaLangEnumValueOf(DexEncodedMethod method, InvokeMethod invoke) {
+ // The use of java.lang.Enum.valueOf(java.lang.Class, java.lang.String) will indirectly
+ // access the values() method of the enum class passed as the first argument. The method
+ // SomeEnumClass.valueOf(java.lang.String) which is generated by javac for all enums will
+ // call this method.
+ if (invoke.inValues().get(0).isConstClass()) {
+ DexClass clazz =
+ appInfo.definitionFor(invoke.inValues().get(0).definition.asConstClass().getValue());
+ if (clazz.accessFlags.isEnum() && clazz.superType == appInfo.dexItemFactory.enumType) {
+ markEnumValuesAsReachable(clazz, KeepReason.invokedFrom(method));
+ }
+ }
+ }
+
private static class Action {
final Kind kind;
diff --git a/src/main/java/com/android/tools/r8/shaking/ProguardKeepAttributes.java b/src/main/java/com/android/tools/r8/shaking/ProguardKeepAttributes.java
index fe31b14..49f99dc 100644
--- a/src/main/java/com/android/tools/r8/shaking/ProguardKeepAttributes.java
+++ b/src/main/java/com/android/tools/r8/shaking/ProguardKeepAttributes.java
@@ -16,6 +16,9 @@
public static final String ENCLOSING_METHOD = "EnclosingMethod";
public static final String SIGNATURE = "Signature";
public static final String EXCEPTIONS = "Exceptions";
+ public static final String LINE_NUMBER_TABLE = "LineNumberTable";
+ public static final String LOCAL_VARIABLE_TABLE = "LocalVariableTable";
+ public static final String LOCAL_VARIABLE_TYPE_TABLE = "LocalVariableTypeTable";
public static final String SOURCE_DEBUG_EXTENSION = "SourceDebugExtension";
public static final String RUNTIME_VISIBLE_ANNOTATIONS = "RuntimeVisibleAnnotations";
public static final String RUNTIME_INVISIBLE_ANNOTATIONS = "RuntimeInvisibleAnnotations";
@@ -36,6 +39,9 @@
public boolean enclosingMethod = false;
public boolean signature = false;
public boolean exceptions = false;
+ public boolean lineNumberTable = false;
+ public boolean localVariableTable = false;
+ public boolean localVariableTypeTable = false;
public boolean sourceDebugExtension = false;
public boolean runtimeVisibleAnnotations = false;
public boolean runtimeInvisibleAnnotations = false;
@@ -108,6 +114,9 @@
innerClasses = update(innerClasses, INNER_CLASSES, patterns);
enclosingMethod = update(enclosingMethod, ENCLOSING_METHOD, patterns);
signature = update(signature, SIGNATURE, patterns);
+ lineNumberTable = update(lineNumberTable, LINE_NUMBER_TABLE, patterns);
+ localVariableTable = update(localVariableTable, LOCAL_VARIABLE_TABLE, patterns);
+ localVariableTypeTable = update(localVariableTypeTable, LOCAL_VARIABLE_TYPE_TABLE, patterns);
exceptions = update(exceptions, EXCEPTIONS, patterns);
sourceDebugExtension = update(sourceDebugExtension, SOURCE_DEBUG_EXTENSION, patterns);
runtimeVisibleAnnotations = update(runtimeVisibleAnnotations, RUNTIME_VISIBLE_ANNOTATIONS,
@@ -146,6 +155,18 @@
throw new CompilationError("Attribute Signature requires InnerClasses attribute. Check "
+ "-keepattributes directive.");
}
+ if (forceProguardCompatibility && localVariableTable && !lineNumberTable) {
+ // If locals are kept, assume line numbers should be kept too.
+ lineNumberTable = true;
+ compatibility.addKeepAttributePatterns(
+ ImmutableList.of(ProguardKeepAttributes.LINE_NUMBER_TABLE));
+ }
+ if (localVariableTable && !lineNumberTable) {
+ throw new CompilationError(
+ "Attribute " + LOCAL_VARIABLE_TABLE
+ + " requires " + LINE_NUMBER_TABLE
+ + ". Check -keepattributes directive.");
+ }
}
@Override
diff --git a/src/main/java/com/android/tools/r8/shaking/VerticalClassMerger.java b/src/main/java/com/android/tools/r8/shaking/VerticalClassMerger.java
index 66801c0..e592a9a 100644
--- a/src/main/java/com/android/tools/r8/shaking/VerticalClassMerger.java
+++ b/src/main/java/com/android/tools/r8/shaking/VerticalClassMerger.java
@@ -1288,6 +1288,21 @@
return field.toTypeSubstitutedField(newSignature);
}
+
+ private void makeStatic(DexEncodedMethod method) {
+ method.accessFlags.setStatic();
+
+ Code code = method.getCode();
+ if (code.isJarCode()) {
+ MethodNode node = code.asJarCode().getNode();
+ node.access |= Opcodes.ACC_STATIC;
+ node.desc = method.method.proto.toDescriptorString();
+ } else {
+ // Due to member rebinding we may have inserted bridge methods with synthesized code.
+ // Currently, there is no easy way to make such code static.
+ abortMerge = true;
+ }
+ }
}
private static void makePrivate(DexEncodedMethod method) {
@@ -1297,17 +1312,6 @@
method.accessFlags.setPrivate();
}
- private static void makeStatic(DexEncodedMethod method) {
- method.accessFlags.setStatic();
-
- Code code = method.getCode();
- if (code.isJarCode()) {
- MethodNode node = code.asJarCode().getNode();
- node.access |= Opcodes.ACC_STATIC;
- node.desc = method.method.proto.toDescriptorString();
- }
- }
-
private DexProto getStaticProto(DexType receiverType, DexProto proto) {
DexType[] parameterTypes = new DexType[proto.parameters.size() + 1];
parameterTypes[0] = receiverType;
diff --git a/src/main/java/com/android/tools/r8/utils/AndroidApp.java b/src/main/java/com/android/tools/r8/utils/AndroidApp.java
index f087295..a4f55c3 100644
--- a/src/main/java/com/android/tools/r8/utils/AndroidApp.java
+++ b/src/main/java/com/android/tools/r8/utils/AndroidApp.java
@@ -79,7 +79,7 @@
}
static Reporter defaultReporter() {
- return new Reporter(new DefaultDiagnosticsHandler());
+ return new Reporter();
}
/**
diff --git a/src/main/java/com/android/tools/r8/utils/DefaultDiagnosticsHandler.java b/src/main/java/com/android/tools/r8/utils/DefaultDiagnosticsHandler.java
deleted file mode 100644
index 68c2840..0000000
--- a/src/main/java/com/android/tools/r8/utils/DefaultDiagnosticsHandler.java
+++ /dev/null
@@ -1,9 +0,0 @@
-// Copyright (c) 2017, the R8 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.
-package com.android.tools.r8.utils;
-
-import com.android.tools.r8.DiagnosticsHandler;
-
-public class DefaultDiagnosticsHandler implements DiagnosticsHandler {
-}
diff --git a/src/main/java/com/android/tools/r8/utils/ExceptionUtils.java b/src/main/java/com/android/tools/r8/utils/ExceptionUtils.java
index d77adfd..8fa85bf 100644
--- a/src/main/java/com/android/tools/r8/utils/ExceptionUtils.java
+++ b/src/main/java/com/android/tools/r8/utils/ExceptionUtils.java
@@ -65,7 +65,7 @@
} catch (ResourceException e) {
throw reporter.fatalError(new ExceptionDiagnostic(e, e.getOrigin()));
} catch (AssertionError e) {
- throw reporter.fatalError(new ExceptionDiagnostic(e, Origin.unknown()));
+ throw reporter.fatalError(new ExceptionDiagnostic(e, Origin.unknown()), e);
}
reporter.failIfPendingErrors();
} catch (AbortException e) {
diff --git a/src/main/java/com/android/tools/r8/utils/FeatureClassMapping.java b/src/main/java/com/android/tools/r8/utils/FeatureClassMapping.java
index 44cfc89..dcf521d 100644
--- a/src/main/java/com/android/tools/r8/utils/FeatureClassMapping.java
+++ b/src/main/java/com/android/tools/r8/utils/FeatureClassMapping.java
@@ -85,7 +85,7 @@
}
public static FeatureClassMapping fromSpecification(Path file) throws FeatureMappingException {
- return fromSpecification(file, new DefaultDiagnosticsHandler());
+ return fromSpecification(file, new DiagnosticsHandler() {});
}
public static FeatureClassMapping fromSpecification(Path file, DiagnosticsHandler reporter)
diff --git a/src/main/java/com/android/tools/r8/utils/InternalOptions.java b/src/main/java/com/android/tools/r8/utils/InternalOptions.java
index e0e4227..e6fd878 100644
--- a/src/main/java/com/android/tools/r8/utils/InternalOptions.java
+++ b/src/main/java/com/android/tools/r8/utils/InternalOptions.java
@@ -41,8 +41,7 @@
public enum LineNumberOptimization {
OFF,
- ON,
- IDENTITY_MAPPING
+ ON
}
public final DexItemFactory itemFactory;
@@ -57,7 +56,7 @@
// Constructor for testing and/or other utilities.
public InternalOptions() {
- reporter = new Reporter(new DefaultDiagnosticsHandler());
+ reporter = new Reporter();
itemFactory = new DexItemFactory();
proguardConfiguration = ProguardConfiguration.defaultConfiguration(itemFactory, reporter);
}
@@ -462,7 +461,6 @@
public boolean nondeterministicCycleElimination = false;
public Set<Inliner.Reason> validInliningReasons = null;
public boolean suppressExperimentalCfBackendWarning = false;
- public boolean removeLocalsTable = false;
}
public boolean canUseInvokePolymorphicOnVarHandle() {
diff --git a/src/main/java/com/android/tools/r8/utils/LineNumberOptimizer.java b/src/main/java/com/android/tools/r8/utils/LineNumberOptimizer.java
index 66490b2..e81d920 100644
--- a/src/main/java/com/android/tools/r8/utils/LineNumberOptimizer.java
+++ b/src/main/java/com/android/tools/r8/utils/LineNumberOptimizer.java
@@ -10,6 +10,16 @@
import com.android.tools.r8.graph.DexApplication;
import com.android.tools.r8.graph.DexCode;
import com.android.tools.r8.graph.DexDebugEvent;
+import com.android.tools.r8.graph.DexDebugEvent.AdvanceLine;
+import com.android.tools.r8.graph.DexDebugEvent.AdvancePC;
+import com.android.tools.r8.graph.DexDebugEvent.Default;
+import com.android.tools.r8.graph.DexDebugEvent.EndLocal;
+import com.android.tools.r8.graph.DexDebugEvent.RestartLocal;
+import com.android.tools.r8.graph.DexDebugEvent.SetEpilogueBegin;
+import com.android.tools.r8.graph.DexDebugEvent.SetFile;
+import com.android.tools.r8.graph.DexDebugEvent.SetInlineFrame;
+import com.android.tools.r8.graph.DexDebugEvent.SetPrologueEnd;
+import com.android.tools.r8.graph.DexDebugEvent.StartLocal;
import com.android.tools.r8.graph.DexDebugEventBuilder;
import com.android.tools.r8.graph.DexDebugEventVisitor;
import com.android.tools.r8.graph.DexDebugInfo;
@@ -41,86 +51,6 @@
public class LineNumberOptimizer {
- // EventFilter is a visitor for DebugEvents, splits events into two sinks:
- // - Forwards non-positional events unchanged into a BypassedEventReceiver
- // - Forwards positional events, accumulated into DexDebugPositionStates, into
- // positionEventReceiver.
- private static class EventFilter implements DexDebugEventVisitor {
- private final BypassedEventReceiver bypassedEventReceiver;
- private final PositionEventReceiver positionEventReceiver;
-
- private interface BypassedEventReceiver {
- void receiveBypassedEvent(DexDebugEvent event);
- }
-
- private interface PositionEventReceiver {
- void receivePositionEvent(DexDebugPositionState positionState);
- }
-
- private final DexDebugPositionState positionState;
-
- private EventFilter(
- int startLine,
- DexMethod method,
- BypassedEventReceiver bypassedEventReceiver,
- PositionEventReceiver positionEventReceiver) {
- positionState = new DexDebugPositionState(startLine, method);
- this.bypassedEventReceiver = bypassedEventReceiver;
- this.positionEventReceiver = positionEventReceiver;
- }
-
- @Override
- public void visit(DexDebugEvent.SetPrologueEnd event) {
- bypassedEventReceiver.receiveBypassedEvent(event);
- }
-
- @Override
- public void visit(DexDebugEvent.SetEpilogueBegin event) {
- bypassedEventReceiver.receiveBypassedEvent(event);
- }
-
- @Override
- public void visit(DexDebugEvent.StartLocal event) {
- bypassedEventReceiver.receiveBypassedEvent(event);
- }
-
- @Override
- public void visit(DexDebugEvent.EndLocal event) {
- bypassedEventReceiver.receiveBypassedEvent(event);
- }
-
- @Override
- public void visit(DexDebugEvent.RestartLocal event) {
- bypassedEventReceiver.receiveBypassedEvent(event);
- }
-
- @Override
- public void visit(DexDebugEvent.AdvancePC advancePC) {
- positionState.visit(advancePC);
- }
-
- @Override
- public void visit(DexDebugEvent.AdvanceLine advanceLine) {
- positionState.visit(advanceLine);
- }
-
- @Override
- public void visit(DexDebugEvent.SetInlineFrame setInlineFrame) {
- positionState.visit(setInlineFrame);
- }
-
- @Override
- public void visit(DexDebugEvent.Default defaultEvent) {
- positionState.visit(defaultEvent);
- positionEventReceiver.receivePositionEvent(positionState);
- }
-
- @Override
- public void visit(DexDebugEvent.SetFile setFile) {
- positionState.visit(setFile);
- }
- }
-
// PositionRemapper is a stateful function which takes a position (represented by a
// DexDebugPositionState) and returns a remapped Position.
private interface PositionRemapper {
@@ -165,6 +95,11 @@
this.processedEvents = processedEvents;
}
+ private void emitAdvancePc(int pc) {
+ processedEvents.add(new AdvancePC(pc - previousPc));
+ previousPc = pc;
+ }
+
private void emitPositionEvents(int currentPc, Position currentPosition) {
if (previousPosition == null) {
startLine = currentPosition.line;
@@ -255,7 +190,6 @@
for (DexEncodedMethod method : methods) {
List<MappedPosition> mappedPositions = new ArrayList<>();
-
Code code = method.getCode();
if (code != null) {
if (code.isDexCode() && doesContainPositions(code.asDexCode())) {
@@ -469,36 +403,96 @@
DexDebugInfo debugInfo = dexCode.getDebugInfo();
List<DexDebugEvent> processedEvents = new ArrayList<>();
- // Our pipeline will be:
- // [debugInfo.events] -> eventFilter -> positionRemapper -> positionEventEmitter ->
- // [processedEvents]
PositionEventEmitter positionEventEmitter =
new PositionEventEmitter(application.dexItemFactory, method.method, processedEvents);
- EventFilter eventFilter =
- new EventFilter(
- debugInfo.startLine,
- method.method,
- processedEvents::add,
- positionState -> {
- int currentLine = positionState.getCurrentLine();
- assert currentLine >= 0;
- Position position =
- positionRemapper.createRemappedPosition(
- positionState.getCurrentLine(),
- positionState.getCurrentFile(),
- positionState.getCurrentMethod(),
- positionState.getCurrentCallerPosition());
- mappedPositions.add(
- new MappedPosition(
- positionState.getCurrentMethod(),
- currentLine,
- positionState.getCurrentCallerPosition(),
- position.line));
- positionEventEmitter.emitPositionEvents(positionState.getCurrentPc(), position);
- });
+ // Debug event visitor to map line numbers.
+ // TODO(117268618): Cleanup the duplicate pc tracking.
+ DexDebugEventVisitor visitor =
+ new DexDebugEventVisitor() {
+ DexDebugPositionState state =
+ new DexDebugPositionState(debugInfo.startLine, method.method);
+ int currentPc = 0;
+
+ private void flushPc() {
+ if (currentPc != state.getCurrentPc()) {
+ positionEventEmitter.emitAdvancePc(state.getCurrentPc());
+ currentPc = state.getCurrentPc();
+ }
+ }
+
+ @Override
+ public void visit(AdvancePC advancePC) {
+ state.visit(advancePC);
+ }
+
+ @Override
+ public void visit(AdvanceLine advanceLine) {
+ state.visit(advanceLine);
+ }
+
+ @Override
+ public void visit(SetInlineFrame setInlineFrame) {
+ state.visit(setInlineFrame);
+ }
+
+ @Override
+ public void visit(Default defaultEvent) {
+ state.visit(defaultEvent);
+ int currentLine = state.getCurrentLine();
+ assert currentLine >= 0;
+ Position position =
+ positionRemapper.createRemappedPosition(
+ state.getCurrentLine(),
+ state.getCurrentFile(),
+ state.getCurrentMethod(),
+ state.getCurrentCallerPosition());
+ mappedPositions.add(
+ new MappedPosition(
+ state.getCurrentMethod(),
+ currentLine,
+ state.getCurrentCallerPosition(),
+ position.line));
+ positionEventEmitter.emitPositionEvents(state.getCurrentPc(), position);
+ currentPc = state.getCurrentPc();
+ }
+
+ @Override
+ public void visit(SetFile setFile) {
+ processedEvents.add(setFile);
+ }
+
+ @Override
+ public void visit(SetPrologueEnd setPrologueEnd) {
+ processedEvents.add(setPrologueEnd);
+ }
+
+ @Override
+ public void visit(SetEpilogueBegin setEpilogueBegin) {
+ processedEvents.add(setEpilogueBegin);
+ }
+
+ @Override
+ public void visit(StartLocal startLocal) {
+ flushPc();
+ processedEvents.add(startLocal);
+ }
+
+ @Override
+ public void visit(EndLocal endLocal) {
+ flushPc();
+ processedEvents.add(endLocal);
+ }
+
+ @Override
+ public void visit(RestartLocal restartLocal) {
+ flushPc();
+ processedEvents.add(restartLocal);
+ }
+ };
+
for (DexDebugEvent event : debugInfo.events) {
- event.accept(eventFilter);
+ event.accept(visitor);
}
DexDebugInfo optimizedDebugInfo =
diff --git a/src/main/java/com/android/tools/r8/utils/Reporter.java b/src/main/java/com/android/tools/r8/utils/Reporter.java
index 37f57da..928058e 100644
--- a/src/main/java/com/android/tools/r8/utils/Reporter.java
+++ b/src/main/java/com/android/tools/r8/utils/Reporter.java
@@ -20,6 +20,10 @@
private Diagnostic lastError;
private final Collection<Throwable> suppressedExceptions = new ArrayList<>();
+ public Reporter() {
+ this(new DiagnosticsHandler() {});
+ }
+
public Reporter(DiagnosticsHandler clientHandler) {
this.clientHandler = clientHandler;
}
@@ -104,7 +108,7 @@
}
private <T extends Throwable> T addSuppressedExceptions(T t) {
- suppressedExceptions.forEach(throwable -> t.addSuppressed(throwable));
+ suppressedExceptions.forEach(t::addSuppressed);
return t;
}
diff --git a/src/test/examples/classmerging/keep-rules.txt b/src/test/examples/classmerging/keep-rules.txt
index 97be613..5e70808 100644
--- a/src/test/examples/classmerging/keep-rules.txt
+++ b/src/test/examples/classmerging/keep-rules.txt
@@ -2,6 +2,9 @@
# 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.
+# Keep line numbers to ensure method mappings in the map file.
+-keepattributes LineNumberTable
+
# Keep the application entry point. Get rid of everything that is not
# reachable from there.
-keep public class classmerging.Test {
@@ -57,6 +60,3 @@
}
-printmapping
-
-# TODO(herhut): Consider supporting merging of inner-class attributes.
-# -keepattributes *
\ No newline at end of file
diff --git a/src/test/examples/shaking1/keep-rules.txt b/src/test/examples/shaking1/keep-rules.txt
index 66cf1c6..82786d5 100644
--- a/src/test/examples/shaking1/keep-rules.txt
+++ b/src/test/examples/shaking1/keep-rules.txt
@@ -2,6 +2,8 @@
# 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.
+-keepattributes LineNumberTable
+
# Keep the application entry point. Get rid of everything that is not
# reachable from there.
-keep public class shaking1.Shaking {
diff --git a/src/test/java/com/android/tools/r8/TestBase.java b/src/test/java/com/android/tools/r8/TestBase.java
index fa35d0d..6f93df4 100644
--- a/src/test/java/com/android/tools/r8/TestBase.java
+++ b/src/test/java/com/android/tools/r8/TestBase.java
@@ -16,7 +16,6 @@
import com.android.tools.r8.code.Instruction;
import com.android.tools.r8.errors.Unreachable;
import com.android.tools.r8.graph.CfCode;
-import com.android.tools.r8.graph.Code;
import com.android.tools.r8.graph.DexCode;
import com.android.tools.r8.graph.DexEncodedMethod;
import com.android.tools.r8.graph.SmaliWriter;
@@ -711,7 +710,7 @@
protected ProcessResult runOnVMRaw(AndroidApp app, Class<?> mainClass, Backend backend)
throws IOException {
- return runOnVMRaw(app, mainClass.getCanonicalName(), backend);
+ return runOnVMRaw(app, mainClass.getTypeName(), backend);
}
protected ProcessResult runOnVMRaw(AndroidApp app, String mainClass, Backend backend)
@@ -830,13 +829,6 @@
.map(kind::cast);
}
- protected Stream<CfInstruction> filterInstructionKind(
- CfCode code, Class<? extends CfInstruction> kind) {
- return code.getInstructions().stream()
- .filter(kind::isInstance)
- .map(kind::cast);
- }
-
public enum MinifyMode {
NONE,
JAVA,
diff --git a/src/test/java/com/android/tools/r8/ToolHelper.java b/src/test/java/com/android/tools/r8/ToolHelper.java
index f5eaa25..515d191 100644
--- a/src/test/java/com/android/tools/r8/ToolHelper.java
+++ b/src/test/java/com/android/tools/r8/ToolHelper.java
@@ -23,7 +23,6 @@
import com.android.tools.r8.utils.AndroidApiLevel;
import com.android.tools.r8.utils.AndroidApp;
import com.android.tools.r8.utils.AndroidAppConsumers;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.FileUtils;
import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.ListUtils;
@@ -106,7 +105,11 @@
private static final String PROGUARD6_0_1 = "third_party/proguard/proguard6.0.1/bin/proguard";
private static final String PROGUARD = PROGUARD5_2_1;
+ private static final String RETRACE6_0_1 = "third_party/proguard/proguard6.0.1/bin/retrace";
+ private static final String RETRACE = RETRACE6_0_1;
+
public static final Path R8_JAR = Paths.get(LIBS_DIR, "r8.jar");
+ public static final Path R8_LIB_JAR = Paths.get(LIBS_DIR, "r8lib_with_deps.jar");
public enum DexVm {
ART_4_0_4_TARGET(Version.V4_0_4, Kind.TARGET),
@@ -525,6 +528,13 @@
return PROGUARD6_0_1 + ".sh";
}
+ private static String getRetraceScript() {
+ if (isWindows()) {
+ return RETRACE + ".bat";
+ }
+ return RETRACE + ".sh";
+ }
+
private static Path getDxExecutablePath() {
String toolsDir = toolsDir();
String executableName = toolsDir.equals("windows") ? "dx.bat" : "dx";
@@ -808,7 +818,7 @@
public static ProguardConfiguration loadProguardConfiguration(
DexItemFactory factory, List<Path> configPaths)
throws IOException, ProguardRuleParserException {
- Reporter reporter = new Reporter(new DefaultDiagnosticsHandler());
+ Reporter reporter = new Reporter();
if (configPaths.isEmpty()) {
return ProguardConfiguration.defaultConfiguration(factory, reporter);
}
@@ -949,7 +959,7 @@
}
public static ProcessResult runJava(Class clazz) throws Exception {
- String main = clazz.getCanonicalName();
+ String main = clazz.getTypeName();
Path path = getClassPathForTests();
return runJava(path, main);
}
@@ -1499,6 +1509,23 @@
return runProguard(getProguard6Script(), inJar, outJar, configs, map);
}
+ public static ProcessResult runRetraceRaw(Path map, Path stackTrace) throws IOException {
+ List<String> command = new ArrayList<>();
+ command.add(getRetraceScript());
+ command.add(map.toString());
+ command.add(stackTrace.toString());
+ ProcessBuilder builder = new ProcessBuilder(command);
+ return ToolHelper.runProcess(builder);
+ }
+
+ public static String runRetrace(Path map, Path stackTrace) throws IOException {
+ ProcessResult result = runRetraceRaw(map, stackTrace);
+ if (result.exitCode != 0) {
+ fail("Retrace failed, exit code " + result.exitCode + ", stderr:\n" + result.stderr);
+ }
+ return result.stdout;
+ }
+
public static class ProcessResult {
public final int exitCode;
diff --git a/src/test/java/com/android/tools/r8/cf/BootstrapCurrentEqualityTest.java b/src/test/java/com/android/tools/r8/cf/BootstrapCurrentEqualityTest.java
index 02df3d1..7202914 100644
--- a/src/test/java/com/android/tools/r8/cf/BootstrapCurrentEqualityTest.java
+++ b/src/test/java/com/android/tools/r8/cf/BootstrapCurrentEqualityTest.java
@@ -35,6 +35,10 @@
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
+/**
+ * This test relies on a freshly built from builds/libs/r8lib_with_deps.jar. If this test fails
+ * rebuild r8lib_with_deps by calling test.py or gradle r8libWithdeps.
+ */
public class BootstrapCurrentEqualityTest extends TestBase {
private static final String R8_NAME = "com.android.tools.r8.R8";
@@ -45,7 +49,7 @@
"-keep class " + HELLO_NAME + " {", " public static void main(...);", "}",
};
- private class R8Result {
+ private static class R8Result {
final ProcessResult processResult;
final Path outputJar;
@@ -70,18 +74,19 @@
@BeforeClass
public static void beforeAll() throws Exception {
- r8R8Debug = compileR8(CompilationMode.DEBUG);
- r8R8Release = compileR8(CompilationMode.RELEASE);
+ r8R8Debug = compileR8("--debug");
+ r8R8Release = compileR8("--release");
}
- private static Path compileR8(CompilationMode mode) throws Exception {
+ private static Path compileR8(String mode) throws Exception {
// Run R8 on r8.jar.
- Path output = runR8(ToolHelper.R8_JAR, testFolder.newFolder().toPath(), mode);
+ R8Result output = runExternalR8(
+ ToolHelper.R8_LIB_JAR, ToolHelper.R8_LIB_JAR, testFolder.newFolder().toPath(), MAIN_KEEP, mode);
// Check that all non-abstract classes in the R8'd R8 implement all abstract/interface methods
// from their supertypes. This is a sanity check for the tree shaking and minification.
- AndroidApp app = AndroidApp.builder().addProgramFile(output).build();
+ AndroidApp app = AndroidApp.builder().addProgramFile(output.outputJar).build();
new ClassHierarchyVerifier(new CodeInspector(app)).run();
- return output;
+ return output.outputJar;
}
@Test
@@ -95,10 +100,10 @@
private void compareR8(Path program, ProcessResult runResult, String[] keep, String... args)
throws Exception {
R8Result runR8Debug =
- runExternalR8(ToolHelper.R8_JAR, program, temp.newFolder().toPath(), keep, "--debug");
+ runExternalR8(ToolHelper.R8_LIB_JAR, program, temp.newFolder().toPath(), keep, "--debug");
assertEquals(runResult.toString(), ToolHelper.runJava(runR8Debug.outputJar, args).toString());
R8Result runR8Release =
- runExternalR8(ToolHelper.R8_JAR, program, temp.newFolder().toPath(), keep, "--release");
+ runExternalR8(ToolHelper.R8_LIB_JAR, program, temp.newFolder().toPath(), keep, "--release");
assertEquals(runResult.toString(), ToolHelper.runJava(runR8Release.outputJar, args).toString());
RunR8AndCheck(r8R8Debug, program, runR8Debug, keep, "--debug");
RunR8AndCheck(r8R8Debug, program, runR8Release, keep, "--release");
@@ -115,25 +120,17 @@
assertProgramsEqual(result.outputJar, runR8R8.outputJar);
}
- private static Path runR8(Path inputJar, Path outputPath, CompilationMode mode) throws Exception {
- Path outputJar = outputPath.resolve("output.jar");
- ToolHelper.runR8(
- R8Command.builder()
- .setMode(mode)
- .addLibraryFiles(ToolHelper.getJava8RuntimeJar())
- .setProgramConsumer(new ClassFileConsumer.ArchiveConsumer(outputJar, true))
- .addProgramFiles(inputJar)
- .addProguardConfigurationFiles(MAIN_KEEP)
- .build());
- return outputJar;
- }
-
- private R8Result runExternalR8(
+ private static R8Result runExternalR8(
Path r8Jar, Path inputJar, Path output, String[] keepRules, String mode) throws Exception {
Path pgConfigFile = output.resolve("keep.rules");
+ FileUtils.writeTextFile(pgConfigFile, keepRules);
+ return runExternalR8(r8Jar, inputJar, output, pgConfigFile, mode);
+ }
+
+ private static R8Result runExternalR8(
+ Path r8Jar, Path inputJar, Path output, Path keepRules, String mode) throws Exception {
Path outputJar = output.resolve("output.jar");
Path pgMapFile = output.resolve("map.txt");
- FileUtils.writeTextFile(pgConfigFile, keepRules);
ProcessResult processResult =
ToolHelper.runJava(
r8Jar,
@@ -145,7 +142,7 @@
"--output",
outputJar.toString(),
"--pg-conf",
- pgConfigFile.toString(),
+ keepRules.toString(),
mode,
"--pg-map-output",
pgMapFile.toString());
diff --git a/src/test/java/com/android/tools/r8/cf/MethodHandleTestRunner.java b/src/test/java/com/android/tools/r8/cf/MethodHandleTestRunner.java
index 6333638..b85b15b 100644
--- a/src/test/java/com/android/tools/r8/cf/MethodHandleTestRunner.java
+++ b/src/test/java/com/android/tools/r8/cf/MethodHandleTestRunner.java
@@ -19,7 +19,6 @@
import com.android.tools.r8.errors.CompilationError;
import com.android.tools.r8.origin.Origin;
import com.android.tools.r8.utils.AndroidApiLevel;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.DescriptorUtils;
import com.android.tools.r8.utils.Reporter;
import java.nio.file.Path;
@@ -184,7 +183,7 @@
if (frontend == Frontend.CF && compilationMode == CompilationMode.DEBUG) {
// TODO(b/79725635): Investigate why these tests fail on the buildbot.
// Use a Reporter to extract origin info to standard error.
- new Reporter(new DefaultDiagnosticsHandler()).error(e);
+ new Reporter().error(e);
// Print the stack trace since this is not always printed by JUnit.
e.printStackTrace();
Assume.assumeNoException(
diff --git a/src/test/java/com/android/tools/r8/debug/ArraySimplificationLineNumberTestRunner.java b/src/test/java/com/android/tools/r8/debug/ArraySimplificationLineNumberTestRunner.java
index 308e8d7..e0b953a 100644
--- a/src/test/java/com/android/tools/r8/debug/ArraySimplificationLineNumberTestRunner.java
+++ b/src/test/java/com/android/tools/r8/debug/ArraySimplificationLineNumberTestRunner.java
@@ -27,7 +27,7 @@
DebugTestConfig d8NoLocals = new D8DebugTestConfig().compileAndAdd(
temp,
Collections.singletonList(ToolHelper.getClassFileForTestClass(CLASS)),
- options -> options.testing.removeLocalsTable = true);
+ options -> options.proguardConfiguration.getKeepAttributes().localVariableTable = false);
new DebugStreamComparator()
.add("CF", streamDebugTest(cf, NAME, NO_FILTER))
diff --git a/src/test/java/com/android/tools/r8/debug/LineNumberOptimizationTest.java b/src/test/java/com/android/tools/r8/debug/LineNumberOptimizationTest.java
index 616256e..78e9a56 100644
--- a/src/test/java/com/android/tools/r8/debug/LineNumberOptimizationTest.java
+++ b/src/test/java/com/android/tools/r8/debug/LineNumberOptimizationTest.java
@@ -96,12 +96,6 @@
}
@Test
- public void testIdentityCompilation() throws Throwable {
- // Compilation will fail if the identity translation does.
- makeConfig(LineNumberOptimization.IDENTITY_MAPPING, true, false, runtimeKind);
- }
-
- @Test
public void testNotOptimized() throws Throwable {
testRelease(
makeConfig(LineNumberOptimization.OFF, false, false, runtimeKind), ORIGINAL_LINE_NUMBERS);
diff --git a/src/test/java/com/android/tools/r8/dex/SharedClassWritingTest.java b/src/test/java/com/android/tools/r8/dex/SharedClassWritingTest.java
index a518a36..7e3c10a 100644
--- a/src/test/java/com/android/tools/r8/dex/SharedClassWritingTest.java
+++ b/src/test/java/com/android/tools/r8/dex/SharedClassWritingTest.java
@@ -28,7 +28,6 @@
import com.android.tools.r8.graph.ParameterAnnotationsList;
import com.android.tools.r8.naming.NamingLens;
import com.android.tools.r8.origin.SynthesizedOrigin;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.DescriptorUtils;
import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.Reporter;
@@ -136,8 +135,7 @@
DexApplication application = builder.build();
CollectInfoConsumer consumer = new CollectInfoConsumer();
- InternalOptions options = new InternalOptions(dexItemFactory,
- new Reporter(new DefaultDiagnosticsHandler()));
+ InternalOptions options = new InternalOptions(dexItemFactory, new Reporter());
options.programConsumer = consumer;
ApplicationWriter writer =
new ApplicationWriter(
diff --git a/src/test/java/com/android/tools/r8/ir/analysis/type/NullabilityTest.java b/src/test/java/com/android/tools/r8/ir/analysis/type/NullabilityTest.java
index 109a6cb..bd0f8fb 100644
--- a/src/test/java/com/android/tools/r8/ir/analysis/type/NullabilityTest.java
+++ b/src/test/java/com/android/tools/r8/ir/analysis/type/NullabilityTest.java
@@ -120,9 +120,9 @@
DexType mainClass = appInfo.dexItemFactory.createType(
DescriptorUtils.javaTypeToDescriptor(NonNullAfterInvoke.class.getCanonicalName()));
Map<Class<? extends Instruction>, TypeLatticeElement> expectedLattices = ImmutableMap.of(
- InvokeVirtual.class, fromDexType(appInfo.dexItemFactory.stringType, appInfo, true),
- NonNull.class, fromDexType(appInfo.dexItemFactory.stringType, appInfo, false),
- NewInstance.class, fromDexType(assertionErrorType, appInfo, false));
+ InvokeVirtual.class, fromDexType(appInfo.dexItemFactory.stringType, true, appInfo),
+ NonNull.class, fromDexType(appInfo.dexItemFactory.stringType, false, appInfo),
+ NewInstance.class, fromDexType(assertionErrorType, false, appInfo));
forEachOutValue(irCode, (v, l) -> verifyClassTypeLattice(expectedLattices, mainClass, v, l));
});
}
@@ -136,9 +136,9 @@
DexType mainClass = appInfo.dexItemFactory.createType(
DescriptorUtils.javaTypeToDescriptor(NonNullAfterInvoke.class.getCanonicalName()));
Map<Class<? extends Instruction>, TypeLatticeElement> expectedLattices = ImmutableMap.of(
- InvokeVirtual.class, fromDexType(appInfo.dexItemFactory.stringType, appInfo, true),
- NonNull.class, fromDexType(appInfo.dexItemFactory.stringType, appInfo, false),
- NewInstance.class, fromDexType(assertionErrorType, appInfo, false));
+ InvokeVirtual.class, fromDexType(appInfo.dexItemFactory.stringType, true, appInfo),
+ NonNull.class, fromDexType(appInfo.dexItemFactory.stringType, false, appInfo),
+ NewInstance.class, fromDexType(assertionErrorType, false, appInfo));
forEachOutValue(irCode, (v, l) -> verifyClassTypeLattice(expectedLattices, mainClass, v, l));
});
}
@@ -153,8 +153,8 @@
DescriptorUtils.javaTypeToDescriptor(NonNullAfterArrayAccess.class.getCanonicalName()));
Map<Class<? extends Instruction>, TypeLatticeElement> expectedLattices = ImmutableMap.of(
// An element inside a non-null array could be null.
- ArrayGet.class, fromDexType(appInfo.dexItemFactory.stringType, appInfo, true),
- NewInstance.class, fromDexType(assertionErrorType, appInfo, false));
+ ArrayGet.class, fromDexType(appInfo.dexItemFactory.stringType, true, appInfo),
+ NewInstance.class, fromDexType(assertionErrorType, false, appInfo));
forEachOutValue(irCode, (v, l) -> {
if (l.isArrayType()) {
ArrayTypeLatticeElement lattice = l.asArrayTypeLatticeElement();
@@ -179,8 +179,8 @@
DescriptorUtils.javaTypeToDescriptor(NonNullAfterArrayAccess.class.getCanonicalName()));
Map<Class<? extends Instruction>, TypeLatticeElement> expectedLattices = ImmutableMap.of(
// An element inside a non-null array could be null.
- ArrayGet.class, fromDexType(appInfo.dexItemFactory.stringType, appInfo, true),
- NewInstance.class, fromDexType(assertionErrorType, appInfo, false));
+ ArrayGet.class, fromDexType(appInfo.dexItemFactory.stringType, true, appInfo),
+ NewInstance.class, fromDexType(assertionErrorType, false, appInfo));
forEachOutValue(irCode, (v, l) -> {
if (l.isArrayType()) {
ArrayTypeLatticeElement lattice = l.asArrayTypeLatticeElement();
@@ -206,11 +206,11 @@
DexType testClass = appInfo.dexItemFactory.createType(
DescriptorUtils.javaTypeToDescriptor(FieldAccessTest.class.getCanonicalName()));
Map<Class<? extends Instruction>, TypeLatticeElement> expectedLattices = ImmutableMap.of(
- Argument.class, fromDexType(testClass, appInfo, true),
- NonNull.class, fromDexType(testClass, appInfo, false),
+ Argument.class, fromDexType(testClass, true, appInfo),
+ NonNull.class, fromDexType(testClass, false, appInfo),
// instance may not be initialized.
- InstanceGet.class, fromDexType(appInfo.dexItemFactory.stringType, appInfo, true),
- NewInstance.class, fromDexType(assertionErrorType, appInfo, false));
+ InstanceGet.class, fromDexType(appInfo.dexItemFactory.stringType, true, appInfo),
+ NewInstance.class, fromDexType(assertionErrorType, false, appInfo));
forEachOutValue(irCode, (v, l) -> verifyClassTypeLattice(expectedLattices, mainClass, v, l));
});
}
@@ -226,11 +226,11 @@
DexType testClass = appInfo.dexItemFactory.createType(
DescriptorUtils.javaTypeToDescriptor(FieldAccessTest.class.getCanonicalName()));
Map<Class<? extends Instruction>, TypeLatticeElement> expectedLattices = ImmutableMap.of(
- Argument.class, fromDexType(testClass, appInfo, true),
- NonNull.class, fromDexType(testClass, appInfo, false),
+ Argument.class, fromDexType(testClass, true, appInfo),
+ NonNull.class, fromDexType(testClass, false, appInfo),
// instance may not be initialized.
- InstanceGet.class, fromDexType(appInfo.dexItemFactory.stringType, appInfo, true),
- NewInstance.class, fromDexType(assertionErrorType, appInfo, false));
+ InstanceGet.class, fromDexType(appInfo.dexItemFactory.stringType, true, appInfo),
+ NewInstance.class, fromDexType(assertionErrorType, false, appInfo));
forEachOutValue(irCode, (v, l) -> verifyClassTypeLattice(expectedLattices, mainClass, v, l));
});
}
diff --git a/src/test/java/com/android/tools/r8/ir/analysis/type/TypeLatticeTest.java b/src/test/java/com/android/tools/r8/ir/analysis/type/TypeLatticeTest.java
index 0898891..08a220f 100644
--- a/src/test/java/com/android/tools/r8/ir/analysis/type/TypeLatticeTest.java
+++ b/src/test/java/com/android/tools/r8/ir/analysis/type/TypeLatticeTest.java
@@ -75,7 +75,7 @@
}
private TypeLatticeElement element(DexType type) {
- return TypeLatticeElement.fromDexType(type, appInfo, true);
+ return TypeLatticeElement.fromDexType(type, true, appInfo);
}
private ArrayTypeLatticeElement array(int nesting, DexType base) {
@@ -84,15 +84,15 @@
private TypeLatticeElement join(TypeLatticeElement... elements) {
assertTrue(elements.length > 1);
- return TypeLatticeElement.join(appInfo, Arrays.stream(elements));
+ return TypeLatticeElement.join(Arrays.stream(elements), appInfo);
}
private boolean strictlyLessThan(TypeLatticeElement l1, TypeLatticeElement l2) {
- return TypeLatticeElement.strictlyLessThan(appInfo, l1, l2);
+ return l1.strictlyLessThan(l2, appInfo);
}
private boolean lessThanOrEqual(TypeLatticeElement l1, TypeLatticeElement l2) {
- return TypeLatticeElement.lessThanOrEqual(appInfo, l1, l2);
+ return l1.lessThanOrEqual(l2, appInfo);
}
@Test
@@ -456,7 +456,7 @@
DexType collection = factory.createType("Ljava/util/Collection;");
DexType set = factory.createType("Ljava/util/Set;");
DexType list = factory.createType("Ljava/util/List;");
- DexType serializable = factory.createType("Ljava/io/Serializable;");
+ DexType serializable = factory.serializableType;
Set<DexType> lub = computeLeastUpperBoundOfInterfaces(appInfo,
ImmutableSet.of(set), ImmutableSet.of(list));
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/NonNullTrackerTest.java b/src/test/java/com/android/tools/r8/ir/optimize/NonNullTrackerTest.java
index 564a81c..e569ad2 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/NonNullTrackerTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/NonNullTrackerTest.java
@@ -69,6 +69,8 @@
|| NonNullTracker.throwsOnNullInput(prev)
|| (prev.isIf() && prev.asIf().isZeroTest())
|| !curr.getBlock().getPredecessors().contains(prev.getBlock()));
+ // Make sure non-null is used.
+ assertTrue(curr.outValue().numberOfAllUsers() > 0);
count++;
}
}
@@ -114,7 +116,7 @@
buildAndTest(NonNullAfterInvoke.class, foo, 1, this::checkInvokeGetsNonNullReceiver);
MethodSignature bar =
new MethodSignature("bar", "int", new String[]{"java.lang.String"});
- buildAndTest(NonNullAfterInvoke.class, bar, 2, this::checkInvokeGetsNullReceiver);
+ buildAndTest(NonNullAfterInvoke.class, bar, 1, this::checkInvokeGetsNullReceiver);
}
@Test
@@ -176,6 +178,6 @@
buildAndTest(NonNullAfterNullCheck.class, bar, 1, this::checkInvokeGetsNonNullReceiver);
MethodSignature baz =
new MethodSignature("baz", "int", new String[]{"java.lang.String"});
- buildAndTest(NonNullAfterNullCheck.class, baz, 2, this::checkInvokeGetsNullReceiver);
+ buildAndTest(NonNullAfterNullCheck.class, baz, 1, this::checkInvokeGetsNullReceiver);
}
}
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/NullArrayAndNullObjectValueTest.java b/src/test/java/com/android/tools/r8/ir/optimize/NullArrayAndNullObjectValueTest.java
index 7b1c369..faff5a4 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/NullArrayAndNullObjectValueTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/NullArrayAndNullObjectValueTest.java
@@ -9,13 +9,13 @@
import com.android.tools.r8.CompilationFailedException;
import com.android.tools.r8.D8;
import com.android.tools.r8.D8Command;
+import com.android.tools.r8.DiagnosticsHandler;
import com.android.tools.r8.OutputMode;
import com.android.tools.r8.ToolHelper;
import com.android.tools.r8.ToolHelper.ProcessResult;
import com.android.tools.r8.jasmin.JasminBuilder;
import com.android.tools.r8.jasmin.JasminBuilder.ClassBuilder;
import com.android.tools.r8.jasmin.JasminTestBase;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.google.common.collect.ImmutableList;
import java.nio.file.Path;
import org.junit.Assert;
@@ -127,7 +127,7 @@
"return");
Path riJar = temp.getRoot().toPath().resolve("ri-out.jar");
- jasminBuilder.writeJar(riJar, new DefaultDiagnosticsHandler());
+ jasminBuilder.writeJar(riJar, new DiagnosticsHandler() {});
ProcessResult riResult = ToolHelper.runJava(riJar, "TestClass");
Assert.assertEquals(riResult.toString(), 0, riResult.exitCode);
@@ -174,7 +174,7 @@
"return");
Path riJar = temp.getRoot().toPath().resolve("ri-out.jar");
- jasminBuilder.writeJar(riJar, new DefaultDiagnosticsHandler());
+ jasminBuilder.writeJar(riJar, new DiagnosticsHandler() {});
ProcessResult riResult = ToolHelper.runJava(riJar, "TestClass");
Assert.assertEquals(riResult.toString(), 1, riResult.exitCode);
assertTrue(riResult.stderr.contains("VerifyError"));
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/checkcast/CheckCastDebugTestRunner.java b/src/test/java/com/android/tools/r8/ir/optimize/checkcast/CheckCastDebugTestRunner.java
index 44720ed..d7a5732 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/checkcast/CheckCastDebugTestRunner.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/checkcast/CheckCastDebugTestRunner.java
@@ -13,23 +13,23 @@
import com.android.tools.r8.NeverInline;
import com.android.tools.r8.R8Command;
import com.android.tools.r8.ToolHelper;
-import com.android.tools.r8.cf.code.CfCheckCast;
import com.android.tools.r8.debug.CfDebugTestConfig;
import com.android.tools.r8.debug.DebugTestBase;
import com.android.tools.r8.debug.DebugTestConfig;
import com.android.tools.r8.debug.DexDebugTestConfig;
-import com.android.tools.r8.graph.Code;
-import com.android.tools.r8.code.CheckCast;
import com.android.tools.r8.origin.Origin;
import com.android.tools.r8.utils.AndroidApp;
import com.android.tools.r8.utils.codeinspector.ClassSubject;
import com.android.tools.r8.utils.codeinspector.CodeInspector;
+import com.android.tools.r8.utils.codeinspector.InstructionSubject;
import com.android.tools.r8.utils.codeinspector.MethodSubject;
import com.google.common.collect.ImmutableList;
+import com.google.common.collect.Streams;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.Collection;
import org.junit.Before;
+import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
@@ -77,12 +77,14 @@
assertThat(classSubject, isPresent());
}
+ @Ignore("todo: jsjeon")
@Test
public void test_differentLocals() throws Throwable {
ClassSubject classSubject = inspector.clazz(MAIN);
MethodSubject method = classSubject.method("void", "differentLocals", ImmutableList.of());
assertThat(method, isPresent());
- long count = countCheckCast(method.getMethod().getCode());
+ long count =
+ Streams.stream(method.iterateInstructions(InstructionSubject::isCheckCast)).count();
assertEquals(1, count);
DebugTestConfig config = backend == Backend.CF
@@ -129,12 +131,14 @@
);
}
+ @Ignore("todo: jsjeon")
@Test
public void test_sameLocal() throws Throwable {
ClassSubject classSubject = inspector.clazz(MAIN);
MethodSubject method = classSubject.method("void", "sameLocal", ImmutableList.of());
assertThat(method, isPresent());
- long count = countCheckCast(method.getMethod().getCode());
+ long count =
+ Streams.stream(method.iterateInstructions(InstructionSubject::isCheckCast)).count();
assertEquals(1, count);
DebugTestConfig config = backend == Backend.CF
@@ -166,13 +170,4 @@
);
}
- private long countCheckCast(Code code) {
- if (backend == Backend.DEX) {
- return filterInstructionKind(code.asDexCode(), CheckCast.class).count();
- } else {
- assert backend == Backend.CF;
- return filterInstructionKind(code.asCfCode(), CfCheckCast.class).count();
- }
- }
-
}
diff --git a/src/test/java/com/android/tools/r8/ir/optimize/classinliner/ClassInlinerTest.java b/src/test/java/com/android/tools/r8/ir/optimize/classinliner/ClassInlinerTest.java
index caa697b..e65ebca 100644
--- a/src/test/java/com/android/tools/r8/ir/optimize/classinliner/ClassInlinerTest.java
+++ b/src/test/java/com/android/tools/r8/ir/optimize/classinliner/ClassInlinerTest.java
@@ -40,6 +40,7 @@
import com.android.tools.r8.naming.MemberNaming.MethodSignature;
import com.android.tools.r8.utils.AndroidApp;
import com.android.tools.r8.utils.InternalOptions;
+import com.android.tools.r8.utils.StringUtils;
import com.android.tools.r8.utils.codeinspector.ClassSubject;
import com.android.tools.r8.utils.codeinspector.CodeInspector;
import com.android.tools.r8.utils.codeinspector.FieldAccessInstructionSubject;
@@ -429,10 +430,11 @@
}
private String getProguardConfig(String main) {
- return keepMainProguardConfiguration(main)
- + "\n"
- + "-dontobfuscate\n"
- + "-allowaccessmodification";
+ return StringUtils.joinLines(
+ keepMainProguardConfiguration(main),
+ "-dontobfuscate",
+ "-allowaccessmodification",
+ "-keepattributes LineNumberTable");
}
private void configure(InternalOptions options) {
diff --git a/src/test/java/com/android/tools/r8/kotlin/KotlinClassInlinerTest.java b/src/test/java/com/android/tools/r8/kotlin/KotlinClassInlinerTest.java
index 67afdd7..6b7a7c2 100644
--- a/src/test/java/com/android/tools/r8/kotlin/KotlinClassInlinerTest.java
+++ b/src/test/java/com/android/tools/r8/kotlin/KotlinClassInlinerTest.java
@@ -10,7 +10,6 @@
import static org.junit.Assert.assertTrue;
import com.android.tools.r8.ToolHelper.KotlinTargetVersion;
-import com.android.tools.r8.code.InvokeStatic;
import com.android.tools.r8.code.NewInstance;
import com.android.tools.r8.code.SgetObject;
import com.android.tools.r8.graph.DexClass;
@@ -19,9 +18,12 @@
import com.android.tools.r8.naming.MemberNaming.MethodSignature;
import com.android.tools.r8.utils.codeinspector.ClassSubject;
import com.android.tools.r8.utils.codeinspector.CodeInspector;
+import com.android.tools.r8.utils.codeinspector.InstructionSubject;
+import com.android.tools.r8.utils.codeinspector.MethodSubject;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
+import com.google.common.collect.Streams;
import java.util.Collection;
import java.util.List;
import java.util.Set;
@@ -229,8 +231,8 @@
private List<String> collectStaticCalls(ClassSubject clazz, String methodName, String... params) {
assertNotNull(clazz);
MethodSignature signature = new MethodSignature(methodName, "void", params);
- DexCode code = clazz.method(signature).getMethod().getCode().asDexCode();
- return filterInstructionKind(code, InvokeStatic.class)
+ MethodSubject method = clazz.method(signature);
+ return Streams.stream(method.iterateInstructions(InstructionSubject::isInvokeStatic))
.map(insn -> insn.getMethod().toSourceString())
.sorted()
.collect(Collectors.toList());
diff --git a/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java b/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java
index 43bf86e..4f91609 100644
--- a/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java
+++ b/src/test/java/com/android/tools/r8/maindexlist/MainDexListTests.java
@@ -59,7 +59,6 @@
import com.android.tools.r8.utils.AndroidApiLevel;
import com.android.tools.r8.utils.AndroidApp;
import com.android.tools.r8.utils.AndroidAppConsumers;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.DescriptorUtils;
import com.android.tools.r8.utils.FileUtils;
import com.android.tools.r8.utils.InternalOptions;
@@ -660,7 +659,7 @@
List<String> classes, int minApi, boolean intermediate, int methodCount)
throws IOException, ExecutionException {
return generateApplication(
- classes, minApi, intermediate, methodCount, new DefaultDiagnosticsHandler());
+ classes, minApi, intermediate, methodCount, new DiagnosticsHandler() {});
}
private static AndroidApp generateApplication(
diff --git a/src/test/java/com/android/tools/r8/memberrebinding/IndirectSuperInterfaceTest.java b/src/test/java/com/android/tools/r8/memberrebinding/IndirectSuperInterfaceTest.java
new file mode 100644
index 0000000..9552a61
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/memberrebinding/IndirectSuperInterfaceTest.java
@@ -0,0 +1,186 @@
+// Copyright (c) 2018, the R8 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.
+package com.android.tools.r8.memberrebinding;
+
+import static org.junit.Assert.assertEquals;
+
+import com.android.tools.r8.NeverInline;
+import com.android.tools.r8.R8;
+import com.android.tools.r8.R8Command;
+import com.android.tools.r8.R8Command.Builder;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.ToolHelper;
+import com.android.tools.r8.ToolHelper.ProcessResult;
+import com.android.tools.r8.origin.Origin;
+import com.android.tools.r8.utils.AndroidAppConsumers;
+import com.google.common.collect.ImmutableList;
+import java.util.List;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class IndirectSuperInterfaceTest extends TestBase {
+
+ private static final List<Class<?>> CLASSES =
+ ImmutableList.of(
+ InterfaceA.class, InterfaceASub.class, A.class,
+ InterfaceB.class, InterfaceBSub.class, B.class,
+ InterfaceC.class, InterfaceCSub.class, C.class,
+ InterfaceD.class, InterfaceDSub.class, D.class,
+ TestClass.class);
+
+ // Test A: class A extends an empty class that implements a non-empty interface.
+
+ interface InterfaceA {
+ @NeverInline
+ default String method() {
+ return "InterfaceA::method";
+ }
+ }
+
+ static class InterfaceASub implements InterfaceA {
+ // Intentionally empty.
+ }
+
+ static class A extends InterfaceASub {
+ @Override
+ public String method() {
+ return "A::method -> " + super.method();
+ }
+ }
+
+ // Test B: class B implements an empty interface that extends a non-empty interface.
+
+ interface InterfaceB {
+ @NeverInline
+ default String method() {
+ return "InterfaceB::method";
+ }
+ }
+
+ interface InterfaceBSub extends InterfaceB {
+ // Intentionally empty.
+ }
+
+ static class B implements InterfaceBSub {
+ @Override
+ public String method() {
+ return "B::method -> " + InterfaceBSub.super.method();
+ }
+ }
+
+ // Test C: class C extends a non-empty class that implements a non-empty interface.
+
+ interface InterfaceC {
+ @NeverInline
+ default String method() {
+ return "InterfaceC::method";
+ }
+ }
+
+ static class InterfaceCSub implements InterfaceC {
+ // This method is intentionally not annotated with @NeverInline. If we were to inline this
+ // method we would risk introducing a super-invocation to InterfaceC.method() in C.method,
+ // which would lead to an IncompatibleClassChangeError on the JVM.
+ // (See also Art978_virtual_interfaceTest.)
+ @Override
+ public String method() {
+ return InterfaceC.super.method();
+ }
+ }
+
+ static class C extends InterfaceCSub {
+ @Override
+ public String method() {
+ return "C::method -> " + super.method();
+ }
+ }
+
+ // Test D: class D implements a non-empty empty interface that extends a non-empty interface.
+
+ interface InterfaceD {
+ @NeverInline
+ default String method() {
+ return "InterfaceD::method";
+ }
+ }
+
+ interface InterfaceDSub extends InterfaceD {
+ // This method is intentionally not annotated with @NeverInline. If we were to inline this
+ // method we would risk introducing a super-invocation to InterfaceC.method() in C.method,
+ // which would lead to an IncompatibleClassChangeError on the JVM.
+ // (See also Art978_virtual_interfaceTest.)
+ @Override
+ default String method() {
+ return InterfaceD.super.method();
+ }
+ }
+
+ static class D implements InterfaceDSub {
+ @Override
+ public String method() {
+ return "D::method -> " + InterfaceDSub.super.method();
+ }
+ }
+
+ static class TestClass {
+
+ public static void main(String[] args) {
+ System.out.println(new A().method());
+ System.out.println(new B().method());
+ System.out.println(new C().method());
+ System.out.print(new D().method());
+ }
+ }
+
+ private final Backend backend;
+
+ @Parameters(name = "{0}")
+ public static Backend[] setup() {
+ return Backend.values();
+ }
+
+ public IndirectSuperInterfaceTest(Backend backend) {
+ this.backend = backend;
+ }
+
+ @Test
+ public void test() throws Exception {
+ String expected =
+ String.join(
+ System.lineSeparator(),
+ "A::method -> InterfaceA::method",
+ "B::method -> InterfaceB::method",
+ "C::method -> InterfaceC::method",
+ "D::method -> InterfaceD::method");
+ assertEquals(expected, runOnJava(TestClass.class));
+
+ AndroidAppConsumers sink = new AndroidAppConsumers();
+ Builder builder = R8Command.builder();
+ for (Class<?> clazz : CLASSES) {
+ builder.addClassProgramData(ToolHelper.getClassAsBytes(clazz), Origin.unknown());
+ }
+ builder
+ .setProgramConsumer(sink.wrapProgramConsumer(emptyConsumer(backend)))
+ .addLibraryFiles(runtimeJar(backend))
+ .addProguardConfiguration(
+ ImmutableList.of(
+ // Keep all classes to prevent changes to the class hierarchy (e.g., due to
+ // vertical class merging).
+ "-keep class " + InterfaceA.class.getPackage().getName() + ".*",
+ keepMainProguardConfigurationWithInliningAnnotation(TestClass.class)),
+ Origin.unknown());
+ ToolHelper.allowTestProguardOptions(builder);
+ if (backend == Backend.DEX) {
+ builder.setMinApiLevel(ToolHelper.getMinApiLevelForDexVm().getLevel());
+ }
+ R8.run(builder.build());
+
+ ProcessResult result = runOnVMRaw(sink.build(), TestClass.class, backend);
+ assertEquals(result.toString(), 0, result.exitCode);
+ assertEquals(expected, result.stdout);
+ }
+}
diff --git a/src/test/java/com/android/tools/r8/naming/EnumMinification.java b/src/test/java/com/android/tools/r8/naming/EnumMinification.java
index a8708eb..66cd45e 100644
--- a/src/test/java/com/android/tools/r8/naming/EnumMinification.java
+++ b/src/test/java/com/android/tools/r8/naming/EnumMinification.java
@@ -4,17 +4,19 @@
package com.android.tools.r8.naming;
-import static org.hamcrest.CoreMatchers.containsString;
+import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent;
+import static com.android.tools.r8.utils.codeinspector.Matchers.isRenamed;
+import static org.hamcrest.CoreMatchers.not;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import com.android.tools.r8.R8Command;
import com.android.tools.r8.TestBase;
import com.android.tools.r8.ToolHelper;
-import com.android.tools.r8.ToolHelper.DexVm;
-import com.android.tools.r8.ToolHelper.ProcessResult;
import com.android.tools.r8.origin.Origin;
import com.android.tools.r8.utils.AndroidApp;
+import com.android.tools.r8.utils.codeinspector.ClassSubject;
+import com.android.tools.r8.utils.codeinspector.CodeInspector;
import com.google.common.collect.ImmutableList;
import java.util.Arrays;
import java.util.Collection;
@@ -22,6 +24,12 @@
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.FieldVisitor;
+import org.objectweb.asm.Label;
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.Type;
@RunWith(Parameterized.class)
public class EnumMinification extends TestBase {
@@ -37,29 +45,57 @@
this.backend = backend;
}
+ private AndroidApp buildApp(Class<?> mainClass, byte[] enumClassFile) throws Exception {
+ return ToolHelper.runR8(
+ R8Command.builder()
+ .addClassProgramData(ToolHelper.getClassAsBytes(mainClass), Origin.unknown())
+ .addClassProgramData(enumClassFile, Origin.unknown())
+ .addProguardConfiguration(
+ ImmutableList.of(keepMainProguardConfiguration(mainClass)), Origin.unknown())
+ .setProgramConsumer(emptyConsumer(backend))
+ .build());
+ }
+
+ public void runTest(
+ Class<?> mainClass, byte[] enumClass, String enumTypeName, boolean valueOfKept)
+ throws Exception {
+ AndroidApp output = buildApp(mainClass, enumClass);
+
+ CodeInspector inspector = new CodeInspector(output);
+ ClassSubject clazz = inspector.clazz(enumTypeName);
+ // The class and fields - including field $VALUES and method valueOf - can be renamed. Only
+ // the values() method needs to be
+ assertThat(clazz, isRenamed());
+ assertThat(clazz.field(enumTypeName, "VALUE1"), isRenamed());
+ assertThat(clazz.field(enumTypeName, "VALUE2"), isRenamed());
+ assertThat(clazz.field(enumTypeName + "[]", "$VALUES"), isRenamed());
+ assertThat(
+ clazz.method(enumTypeName, "valueOf", ImmutableList.of("java.lang.String")),
+ valueOfKept ? isRenamed() : not(isPresent()));
+ assertThat(clazz.method(enumTypeName + "[]", "values", ImmutableList.of()), not(isRenamed()));
+
+ assertEquals("VALUE1", runOnVM(output, mainClass, backend));
+ }
+
@Test
public void test() throws Exception {
- AndroidApp output =
- ToolHelper.runR8(
- R8Command.builder()
- .addClassProgramData(ToolHelper.getClassAsBytes(Main.class), Origin.unknown())
- .addClassProgramData(ToolHelper.getClassAsBytes(Enum.class), Origin.unknown())
- .addProguardConfiguration(
- ImmutableList.of(keepMainProguardConfiguration(Main.class)), Origin.unknown())
- .setProgramConsumer(emptyConsumer(backend))
- .build());
+ runTest(Main.class, ToolHelper.getClassAsBytes(Enum.class), Enum.class.getTypeName(), true);
+ }
- // TODO(117299356): valueOf on enum fails for minified enums.
- ProcessResult result = runOnVMRaw(output, Main.class, backend);
- assertEquals(1, result.exitCode);
- assertThat(
- result.stderr,
- containsString(
- backend == Backend.DEX
- ? ToolHelper.getDexVm().isNewerThan(DexVm.ART_4_4_4_HOST)
- ? "java.lang.NoSuchMethodException"
- : "java.lang.NullPointerException"
- : "java.lang.IllegalArgumentException"));
+ @Test
+ public void testAsmDump() throws Exception {
+ runTest(Main.class, EnumDump.dump(true), "com.android.tools.r8.naming.Enum", true);
+ }
+
+ @Test
+ public void testWithoutValuesMethod() throws Exception {
+ // This should not fail even if the values method is not present.
+ buildApp(Main.class, EnumDump.dump(false));
+ }
+
+ @Test
+ public void testJavaLangEnumValueOf() throws Exception {
+ runTest(Main2.class, ToolHelper.getClassAsBytes(Enum.class), Enum.class.getTypeName(), false);
}
}
@@ -67,7 +103,7 @@
public static void main(String[] args) {
Enum e = Enum.valueOf("VALUE1");
- System.out.println(e);
+ System.out.print(e);
}
}
@@ -75,3 +111,219 @@
VALUE1,
VALUE2
}
+
+class Main2 {
+ public static void main(String[] args) {
+ // Use java.lang.Enum.valueOf instead of com.android.tools.r8.naming.Enum.valueOf.
+ System.out.print(java.lang.Enum.valueOf(Enum.class, "VALUE1"));
+ }
+}
+/* Dump of javac generated code from the following enum class (the one just above):
+ *
+ * package com.android.tools.r8.naming;
+ *
+ * enum Enum {
+ * VALUE1,
+ * VALUE2
+ * }
+ *
+ */
+class EnumDump implements Opcodes {
+
+ public static byte[] dump(boolean includeValuesMethod) {
+ ClassWriter classWriter = new ClassWriter(0);
+ FieldVisitor fieldVisitor;
+ MethodVisitor methodVisitor;
+
+ classWriter.visit(
+ V1_8,
+ ACC_FINAL | ACC_SUPER | ACC_ENUM,
+ "com/android/tools/r8/naming/Enum",
+ "Ljava/lang/Enum<Lcom/android/tools/r8/naming/Enum;>;",
+ "java/lang/Enum",
+ null);
+
+ classWriter.visitSource("EnumMinification.java", null);
+
+ {
+ fieldVisitor =
+ classWriter.visitField(
+ ACC_PUBLIC | ACC_FINAL | ACC_STATIC | ACC_ENUM,
+ "VALUE1",
+ "Lcom/android/tools/r8/naming/Enum;",
+ null,
+ null);
+ fieldVisitor.visitEnd();
+ }
+ {
+ fieldVisitor =
+ classWriter.visitField(
+ ACC_PUBLIC | ACC_FINAL | ACC_STATIC | ACC_ENUM,
+ "VALUE2",
+ "Lcom/android/tools/r8/naming/Enum;",
+ null,
+ null);
+ fieldVisitor.visitEnd();
+ }
+ {
+ fieldVisitor =
+ classWriter.visitField(
+ ACC_PRIVATE | ACC_FINAL | ACC_STATIC | ACC_SYNTHETIC,
+ "$VALUES",
+ "[Lcom/android/tools/r8/naming/Enum;",
+ null,
+ null);
+ fieldVisitor.visitEnd();
+ }
+ if (includeValuesMethod) {
+ {
+ methodVisitor =
+ classWriter.visitMethod(
+ ACC_PUBLIC | ACC_STATIC,
+ "values",
+ "()[Lcom/android/tools/r8/naming/Enum;",
+ null,
+ null);
+ methodVisitor.visitCode();
+ Label label0 = new Label();
+ methodVisitor.visitLabel(label0);
+ methodVisitor.visitLineNumber(72, label0);
+ methodVisitor.visitFieldInsn(
+ GETSTATIC,
+ "com/android/tools/r8/naming/Enum",
+ "$VALUES",
+ "[Lcom/android/tools/r8/naming/Enum;");
+ methodVisitor.visitMethodInsn(
+ INVOKEVIRTUAL,
+ "[Lcom/android/tools/r8/naming/Enum;",
+ "clone",
+ "()Ljava/lang/Object;",
+ false);
+ methodVisitor.visitTypeInsn(CHECKCAST, "[Lcom/android/tools/r8/naming/Enum;");
+ methodVisitor.visitInsn(ARETURN);
+ methodVisitor.visitMaxs(1, 0);
+ methodVisitor.visitEnd();
+ }
+ }
+ {
+ methodVisitor =
+ classWriter.visitMethod(
+ ACC_PUBLIC | ACC_STATIC,
+ "valueOf",
+ "(Ljava/lang/String;)Lcom/android/tools/r8/naming/Enum;",
+ null,
+ null);
+ methodVisitor.visitCode();
+ Label label0 = new Label();
+ methodVisitor.visitLabel(label0);
+ methodVisitor.visitLineNumber(72, label0);
+ methodVisitor.visitLdcInsn(Type.getType("Lcom/android/tools/r8/naming/Enum;"));
+ methodVisitor.visitVarInsn(ALOAD, 0);
+ methodVisitor.visitMethodInsn(
+ INVOKESTATIC,
+ "java/lang/Enum",
+ "valueOf",
+ "(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;",
+ false);
+ methodVisitor.visitTypeInsn(CHECKCAST, "com/android/tools/r8/naming/Enum");
+ methodVisitor.visitInsn(ARETURN);
+ Label label1 = new Label();
+ methodVisitor.visitLabel(label1);
+ methodVisitor.visitLocalVariable("name", "Ljava/lang/String;", null, label0, label1, 0);
+ methodVisitor.visitMaxs(2, 1);
+ methodVisitor.visitEnd();
+ }
+ {
+ methodVisitor =
+ classWriter.visitMethod(ACC_PRIVATE, "<init>", "(Ljava/lang/String;I)V", "()V", null);
+ methodVisitor.visitCode();
+ Label label0 = new Label();
+ methodVisitor.visitLabel(label0);
+ methodVisitor.visitLineNumber(72, label0);
+ methodVisitor.visitVarInsn(ALOAD, 0);
+ methodVisitor.visitVarInsn(ALOAD, 1);
+ methodVisitor.visitVarInsn(ILOAD, 2);
+ methodVisitor.visitMethodInsn(
+ INVOKESPECIAL, "java/lang/Enum", "<init>", "(Ljava/lang/String;I)V", false);
+ methodVisitor.visitInsn(RETURN);
+ Label label1 = new Label();
+ methodVisitor.visitLabel(label1);
+ methodVisitor.visitLocalVariable(
+ "this", "Lcom/android/tools/r8/naming/Enum;", null, label0, label1, 0);
+ methodVisitor.visitMaxs(3, 3);
+ methodVisitor.visitEnd();
+ }
+ {
+ methodVisitor = classWriter.visitMethod(ACC_STATIC, "<clinit>", "()V", null, null);
+ methodVisitor.visitCode();
+ Label label0 = new Label();
+ methodVisitor.visitLabel(label0);
+ methodVisitor.visitLineNumber(73, label0);
+ methodVisitor.visitTypeInsn(NEW, "com/android/tools/r8/naming/Enum");
+ methodVisitor.visitInsn(DUP);
+ methodVisitor.visitLdcInsn("VALUE1");
+ methodVisitor.visitInsn(ICONST_0);
+ methodVisitor.visitMethodInsn(
+ INVOKESPECIAL,
+ "com/android/tools/r8/naming/Enum",
+ "<init>",
+ "(Ljava/lang/String;I)V",
+ false);
+ methodVisitor.visitFieldInsn(
+ PUTSTATIC,
+ "com/android/tools/r8/naming/Enum",
+ "VALUE1",
+ "Lcom/android/tools/r8/naming/Enum;");
+ Label label1 = new Label();
+ methodVisitor.visitLabel(label1);
+ methodVisitor.visitLineNumber(74, label1);
+ methodVisitor.visitTypeInsn(NEW, "com/android/tools/r8/naming/Enum");
+ methodVisitor.visitInsn(DUP);
+ methodVisitor.visitLdcInsn("VALUE2");
+ methodVisitor.visitInsn(ICONST_1);
+ methodVisitor.visitMethodInsn(
+ INVOKESPECIAL,
+ "com/android/tools/r8/naming/Enum",
+ "<init>",
+ "(Ljava/lang/String;I)V",
+ false);
+ methodVisitor.visitFieldInsn(
+ PUTSTATIC,
+ "com/android/tools/r8/naming/Enum",
+ "VALUE2",
+ "Lcom/android/tools/r8/naming/Enum;");
+ Label label2 = new Label();
+ methodVisitor.visitLabel(label2);
+ methodVisitor.visitLineNumber(72, label2);
+ methodVisitor.visitInsn(ICONST_2);
+ methodVisitor.visitTypeInsn(ANEWARRAY, "com/android/tools/r8/naming/Enum");
+ methodVisitor.visitInsn(DUP);
+ methodVisitor.visitInsn(ICONST_0);
+ methodVisitor.visitFieldInsn(
+ GETSTATIC,
+ "com/android/tools/r8/naming/Enum",
+ "VALUE1",
+ "Lcom/android/tools/r8/naming/Enum;");
+ methodVisitor.visitInsn(AASTORE);
+ methodVisitor.visitInsn(DUP);
+ methodVisitor.visitInsn(ICONST_1);
+ methodVisitor.visitFieldInsn(
+ GETSTATIC,
+ "com/android/tools/r8/naming/Enum",
+ "VALUE2",
+ "Lcom/android/tools/r8/naming/Enum;");
+ methodVisitor.visitInsn(AASTORE);
+ methodVisitor.visitFieldInsn(
+ PUTSTATIC,
+ "com/android/tools/r8/naming/Enum",
+ "$VALUES",
+ "[Lcom/android/tools/r8/naming/Enum;");
+ methodVisitor.visitInsn(RETURN);
+ methodVisitor.visitMaxs(4, 0);
+ methodVisitor.visitEnd();
+ }
+ classWriter.visitEnd();
+
+ return classWriter.toByteArray();
+ }
+}
diff --git a/src/test/java/com/android/tools/r8/naming/NamingTestBase.java b/src/test/java/com/android/tools/r8/naming/NamingTestBase.java
index e340c98..719fe80 100644
--- a/src/test/java/com/android/tools/r8/naming/NamingTestBase.java
+++ b/src/test/java/com/android/tools/r8/naming/NamingTestBase.java
@@ -15,7 +15,6 @@
import com.android.tools.r8.shaking.ProguardRuleParserException;
import com.android.tools.r8.shaking.RootSetBuilder;
import com.android.tools.r8.shaking.RootSetBuilder.RootSet;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.Reporter;
import com.android.tools.r8.utils.ThreadUtils;
@@ -70,8 +69,7 @@
throws IOException, ProguardRuleParserException, ExecutionException {
ProguardConfiguration configuration =
ToolHelper.loadProguardConfiguration(dexItemFactory, configPaths);
- InternalOptions options = new InternalOptions(configuration,
- new Reporter(new DefaultDiagnosticsHandler()));
+ InternalOptions options = new InternalOptions(configuration, new Reporter());
ExecutorService executor = ThreadUtils.getExecutorService(1);
diff --git a/src/test/java/com/android/tools/r8/naming/WarnReflectiveAccessTest.java b/src/test/java/com/android/tools/r8/naming/WarnReflectiveAccessTest.java
index 9ccc94b..5127a59 100644
--- a/src/test/java/com/android/tools/r8/naming/WarnReflectiveAccessTest.java
+++ b/src/test/java/com/android/tools/r8/naming/WarnReflectiveAccessTest.java
@@ -112,6 +112,7 @@
+ " <methods>;"
+ "}",
"-printmapping",
+ "-keepattributes LineNumberTable",
reflectionRules),
Origin.unknown())
.setOutput(out, outputMode(backend));
diff --git a/src/test/java/com/android/tools/r8/naming/ApplyMappingTest.java b/src/test/java/com/android/tools/r8/naming/applymapping/ApplyMappingTest.java
similarity index 98%
rename from src/test/java/com/android/tools/r8/naming/ApplyMappingTest.java
rename to src/test/java/com/android/tools/r8/naming/applymapping/ApplyMappingTest.java
index 7ce8a05..3b552c8 100644
--- a/src/test/java/com/android/tools/r8/naming/ApplyMappingTest.java
+++ b/src/test/java/com/android/tools/r8/naming/applymapping/ApplyMappingTest.java
@@ -2,7 +2,7 @@
// 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.
-package com.android.tools.r8.naming;
+package com.android.tools.r8.naming.applymapping;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
@@ -18,6 +18,7 @@
import com.android.tools.r8.ToolHelper;
import com.android.tools.r8.graph.DexMethod;
import com.android.tools.r8.graph.DexType;
+import com.android.tools.r8.naming.ClassNameMapper;
import com.android.tools.r8.utils.AndroidApp;
import com.android.tools.r8.utils.FileUtils;
import com.android.tools.r8.utils.codeinspector.CodeInspector;
diff --git a/src/test/java/com/android/tools/r8/memberrebinding/CompositionalLenseTest.java b/src/test/java/com/android/tools/r8/naming/applymapping/CompositionalLenseTest.java
similarity index 89%
rename from src/test/java/com/android/tools/r8/memberrebinding/CompositionalLenseTest.java
rename to src/test/java/com/android/tools/r8/naming/applymapping/CompositionalLenseTest.java
index 711ae60..446a481 100644
--- a/src/test/java/com/android/tools/r8/memberrebinding/CompositionalLenseTest.java
+++ b/src/test/java/com/android/tools/r8/naming/applymapping/CompositionalLenseTest.java
@@ -1,7 +1,7 @@
// Copyright (c) 2018, the R8 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.
-package com.android.tools.r8.memberrebinding;
+package com.android.tools.r8.naming.applymapping;
import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent;
import static org.junit.Assert.assertEquals;
@@ -44,7 +44,7 @@
// Sub#foo ~> Base#foo by member rebinding analysis
}
-class TestMain {
+class CompositionalLenseTestMain {
public static void main(String[] args) {
// Without regard to the order of member rebinding and apply mapping,
// this call should be mapped to X.bar(), not Y.bar() nor Base.foo().
@@ -55,7 +55,7 @@
@RunWith(Parameterized.class)
public class CompositionalLenseTest extends TestBase {
private final static List<Class> CLASSES =
- ImmutableList.of(Base.class, Sub.class, TestMain.class);
+ ImmutableList.of(Base.class, Sub.class, CompositionalLenseTestMain.class);
private Backend backend;
@@ -72,9 +72,9 @@
public void test() throws Exception {
Path mapPath = temp.newFile("test-mapping.txt").toPath();
List<String> pgMap = ImmutableList.of(
- "com.android.tools.r8.memberrebinding.Base -> X:",
+ "com.android.tools.r8.naming.applymapping.Base -> X:",
" void foo() -> bar",
- "com.android.tools.r8.memberrebinding.Sub -> Y:",
+ "com.android.tools.r8.naming.applymapping.Sub -> Y:",
" void foo() -> bar"
);
FileUtils.writeTextFile(mapPath, pgMap);
@@ -84,7 +84,7 @@
builder
.addProguardConfiguration(
ImmutableList.of(
- keepMainProguardConfiguration(TestMain.class),
+ keepMainProguardConfiguration(CompositionalLenseTestMain.class),
"-applymapping " + mapPath,
"-dontobfuscate"), // to use the renamed names in test-mapping.txt
Origin.unknown())
@@ -97,7 +97,7 @@
options.enableVerticalClassMerging = false;
});
CodeInspector codeInspector = new CodeInspector(processedApp);
- ClassSubject classSubject = codeInspector.clazz(TestMain.class);
+ ClassSubject classSubject = codeInspector.clazz(CompositionalLenseTestMain.class);
assertThat(classSubject, isPresent());
MethodSubject methodSubject = classSubject.method(CodeInspector.MAIN);
assertThat(methodSubject, isPresent());
diff --git a/src/test/java/com/android/tools/r8/naming/b72391662/B72391662.java b/src/test/java/com/android/tools/r8/naming/b72391662/B72391662.java
index dd1ee60..db3f356 100644
--- a/src/test/java/com/android/tools/r8/naming/b72391662/B72391662.java
+++ b/src/test/java/com/android/tools/r8/naming/b72391662/B72391662.java
@@ -100,22 +100,13 @@
this.minify = minify;
}
- private String run(AndroidApp app, String main) throws IOException {
- if (generatesDex(shrinker)) {
- return runOnArt(app, main);
- } else {
- assert generatesCf(shrinker);
- return runOnJava(app, main, Collections.emptyList());
- }
- }
-
private static boolean vmVersionIgnored() {
return !ToolHelper.getDexVm().getVersion().isAtLeast(Version.V7_0_0);
}
@Test
public void test_keepAll() throws Exception {
- Assume.assumeFalse(generatesDex(shrinker) && vmVersionIgnored());
+ Assume.assumeFalse(shrinker.generatesDex() && vmVersionIgnored());
Class mainClass = TestMain.class;
String keep = !minify ? "-keep" : "-keep,allowobfuscation";
List<String> config = ImmutableList.of(
@@ -138,10 +129,10 @@
AndroidApp app = runShrinker(shrinker, CLASSES, config);
assertEquals(
StringUtils.withNativeLineSeparator("123451234567\nABC\n"),
- run(app, mainClass.getCanonicalName()));
+ runOnVM(app, mainClass.getCanonicalName(), shrinker.toBackend()));
CodeInspector codeInspector =
- isR8(shrinker) ? new CodeInspector(app) : new CodeInspector(app, proguardMap);
+ shrinker.isR8() ? new CodeInspector(app) : new CodeInspector(app, proguardMap);
ClassSubject testClass = codeInspector.clazz(TestClass.class);
assertThat(testClass, isPresent());
@@ -149,7 +140,7 @@
MethodSubject staticMethod = testClass.method("void", "unused", ImmutableList.of());
assertThat(staticMethod, isPresent());
assertEquals(minify, staticMethod.isRenamed());
- if (isR8(shrinker)) {
+ if (shrinker.isR8()) {
assertEquals(allowAccessModification, staticMethod.getMethod().accessFlags.isPublic());
} else {
assertFalse(staticMethod.getMethod().accessFlags.isPublic());
@@ -159,14 +150,14 @@
staticMethod = testClass.method("java.lang.String", "staticMethod", ImmutableList.of());
assertThat(staticMethod, isPresent());
assertEquals(minify, staticMethod.isRenamed());
- boolean publicizeCondition = isR8(shrinker) ? allowAccessModification
+ boolean publicizeCondition = shrinker.isR8() ? allowAccessModification
: minify && repackagePrefix != null && allowAccessModification;
assertEquals(publicizeCondition, staticMethod.getMethod().accessFlags.isPublic());
}
@Test
public void test_keepNonPublic() throws Exception {
- Assume.assumeFalse(generatesDex(shrinker) && vmVersionIgnored());
+ Assume.assumeFalse(shrinker.generatesDex() && vmVersionIgnored());
Class mainClass = TestMain.class;
String keep = !minify ? "-keep" : "-keep,allowobfuscation";
List<String> config = ImmutableList.of(
@@ -189,10 +180,10 @@
AndroidApp app = runShrinker(shrinker, CLASSES, config);
assertEquals(
StringUtils.withNativeLineSeparator("123451234567\nABC\n"),
- run(app, mainClass.getCanonicalName()));
+ runOnVM(app, mainClass.getCanonicalName(), shrinker.toBackend()));
CodeInspector codeInspector =
- isR8(shrinker) ? new CodeInspector(app) : new CodeInspector(app, proguardMap);
+ shrinker.isR8() ? new CodeInspector(app) : new CodeInspector(app, proguardMap);
ClassSubject testClass = codeInspector.clazz(TestClass.class);
assertThat(testClass, isPresent());
@@ -200,7 +191,7 @@
MethodSubject staticMethod = testClass.method("void", "unused", ImmutableList.of());
assertThat(staticMethod, isPresent());
assertEquals(minify, staticMethod.isRenamed());
- if (isR8(shrinker)) {
+ if (shrinker.isR8()) {
assertEquals(allowAccessModification, staticMethod.getMethod().accessFlags.isPublic());
} else {
assertFalse(staticMethod.getMethod().accessFlags.isPublic());
@@ -210,14 +201,14 @@
staticMethod = testClass.method("java.lang.String", "staticMethod", ImmutableList.of());
assertThat(staticMethod, isPresent());
assertEquals(minify, staticMethod.isRenamed());
- boolean publicizeCondition = isR8(shrinker) ? allowAccessModification
+ boolean publicizeCondition = shrinker.isR8() ? allowAccessModification
: minify && repackagePrefix != null && allowAccessModification;
assertEquals(publicizeCondition, staticMethod.getMethod().accessFlags.isPublic());
}
@Test
public void test_keepPublic() throws Exception {
- Assume.assumeFalse(generatesDex(shrinker) && vmVersionIgnored());
+ Assume.assumeFalse(shrinker.generatesDex() && vmVersionIgnored());
Class mainClass = TestMain.class;
String keep = !minify ? "-keep" : "-keep,allowobfuscation";
Iterable<String> config = ImmutableList.of(
@@ -236,7 +227,7 @@
"}",
"-dontwarn java.lang.invoke.*"
);
- if (isR8(shrinker)) {
+ if (shrinker.isR8()) {
config = Iterables.concat(config, ImmutableList.of(
"-neverinline class " + TestClass.class.getCanonicalName() + " {",
" * staticMethod();",
@@ -247,10 +238,10 @@
AndroidApp app = runShrinker(shrinker, CLASSES, config);
assertEquals(
StringUtils.withNativeLineSeparator("123451234567\nABC\n"),
- run(app, mainClass.getCanonicalName()));
+ runOnVM(app, mainClass.getCanonicalName(), shrinker.toBackend()));
CodeInspector codeInspector =
- isR8(shrinker) ? new CodeInspector(app) : new CodeInspector(app, proguardMap);
+ shrinker.isR8() ? new CodeInspector(app) : new CodeInspector(app, proguardMap);
ClassSubject testClass = codeInspector.clazz(TestClass.class);
assertThat(testClass, isPresent());
@@ -262,7 +253,7 @@
staticMethod = testClass.method("java.lang.String", "staticMethod", ImmutableList.of());
assertThat(staticMethod, isPresent());
assertEquals(minify, staticMethod.isRenamed());
- boolean publicizeCondition = isR8(shrinker) ? allowAccessModification
+ boolean publicizeCondition = shrinker.isR8() ? allowAccessModification
: minify && repackagePrefix != null && allowAccessModification;
assertEquals(publicizeCondition, staticMethod.getMethod().accessFlags.isPublic());
}
diff --git a/src/test/java/com/android/tools/r8/naming/retrace/RetraceTest.java b/src/test/java/com/android/tools/r8/naming/retrace/RetraceTest.java
new file mode 100644
index 0000000..e1c61c1
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/naming/retrace/RetraceTest.java
@@ -0,0 +1,166 @@
+// Copyright (c) 2018, the R8 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.
+
+package com.android.tools.r8.naming.retrace;
+
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.not;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertThat;
+
+import com.android.tools.r8.CompilationMode;
+import com.android.tools.r8.R8Command;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.ToolHelper;
+import com.android.tools.r8.ToolHelper.DexVm;
+import com.android.tools.r8.ToolHelper.ProcessResult;
+import com.android.tools.r8.origin.Origin;
+import com.android.tools.r8.utils.AndroidApp;
+import com.android.tools.r8.utils.FileUtils;
+import com.android.tools.r8.utils.StringUtils;
+import com.google.common.collect.ImmutableList;
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.List;
+import java.util.function.BiConsumer;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class RetraceTest extends TestBase {
+ private Backend backend;
+ private CompilationMode mode;
+
+ @Parameters(name = "Backend: {0}, mode: {1}")
+ public static Collection<Object[]> data() {
+ List<Object[]> parameters = new ArrayList<>();
+ for (Backend backend : Backend.values()) {
+ for (CompilationMode mode : CompilationMode.values()) {
+ parameters.add(new Object[] {backend, mode});
+ }
+ }
+ return parameters;
+ }
+
+ public RetraceTest(Backend backend, CompilationMode mode) {
+ this.backend = backend;
+ this.mode = mode;
+ }
+
+ private List<String> retrace(String map, List<String> stackTrace) throws IOException {
+ Path t = temp.newFolder().toPath();
+ Path mapFile = t.resolve("map");
+ Path stackTraceFile = t.resolve("stackTrace");
+ FileUtils.writeTextFile(mapFile, map);
+ FileUtils.writeTextFile(stackTraceFile, stackTrace);
+ return StringUtils.splitLines(ToolHelper.runRetrace(mapFile, stackTraceFile));
+ }
+
+ private boolean isDalvik() {
+ return backend == Backend.DEX && ToolHelper.getDexVm().isOlderThanOrEqual(DexVm.ART_4_4_4_HOST);
+ }
+
+ private List<String> extractStackTrace(ProcessResult result) {
+ ImmutableList.Builder<String> builder = ImmutableList.builder();
+ List<String> stderr = StringUtils.splitLines(result.stderr);
+ Iterator<String> iterator = stderr.iterator();
+
+ // A Dalvik stacktrace looks like this:
+ // W(209693) threadid=1: thread exiting with uncaught exception (group=0xf616cb20) (dalvikvm)
+ // java.lang.NullPointerException
+ // \tat com.android.tools.r8.naming.retrace.Main.a(:133)
+ // \tat com.android.tools.r8.naming.retrace.Main.a(:139)
+ // \tat com.android.tools.r8.naming.retrace.Main.main(:145)
+ // \tat dalvik.system.NativeStart.main(Native Method)
+ //
+ // An Art 5.1.1 and 6.0.1 stacktrace looks like this:
+ // java.lang.NullPointerException: throw with null exception
+ // \tat com.android.tools.r8.naming.retrace.Main.a(:154)
+ // \tat com.android.tools.r8.naming.retrace.Main.a(:160)
+ // \tat com.android.tools.r8.naming.retrace.Main.main(:166)
+ //
+ // An Art 7.0.0 and latest stacktrace looks like this:
+ // Exception in thread "main" java.lang.NullPointerException: throw with null exception
+ // \tat com.android.tools.r8.naming.retrace.Main.a(:150)
+ // \tat com.android.tools.r8.naming.retrace.Main.a(:156)
+ // \tat com.android.tools.r8.naming.retrace.Main.main(:162)
+ int last = stderr.size();
+ if (isDalvik()) {
+ // Skip the bottom frame "dalvik.system.NativeStart.main".
+ last--;
+ }
+ // Take all lines from the bottom starting with "\tat ".
+ int first = last;
+ while (first - 1 >= 0 && stderr.get(first - 1).startsWith("\tat ")) {
+ first--;
+ }
+ for (int i = first; i < last; i++) {
+ builder.add(stderr.get(i));
+ }
+ return builder.build();
+ }
+
+ public void runTest(Class<?> mainClass, BiConsumer<List<String>, List<String>> checker)
+ throws Exception {
+ StringBuilder proguardMapBuilder = new StringBuilder();
+ AndroidApp output =
+ ToolHelper.runR8(
+ R8Command.builder()
+ .setMode(mode)
+ .addClassProgramData(ToolHelper.getClassAsBytes(mainClass), Origin.unknown())
+ .addProguardConfiguration(
+ ImmutableList.of(keepMainProguardConfiguration(mainClass)), Origin.unknown())
+ .setProgramConsumer(emptyConsumer(backend))
+ .setProguardMapConsumer((string, ignore) -> proguardMapBuilder.append(string))
+ .build());
+
+ ProcessResult result = runOnVMRaw(output, mainClass, backend);
+ List<String> stackTrace = extractStackTrace(result);
+ List<String> retracesStackTrace = retrace(proguardMapBuilder.toString(), stackTrace);
+ checker.accept(stackTrace, retracesStackTrace);
+ }
+
+ @Test
+ public void test() throws Exception {
+ runTest(
+ Main.class,
+ (List<String> stackTrace, List<String> retracesStackTrace) -> {
+ assertEquals(
+ mode == CompilationMode.RELEASE, stackTrace.size() != retracesStackTrace.size());
+ if (mode == CompilationMode.DEBUG) {
+ assertThat(stackTrace.get(0), not(containsString("method2")));
+ assertThat(stackTrace.get(1), not(containsString("method1")));
+ assertThat(stackTrace.get(2), containsString("main"));
+ }
+ assertEquals(3, retracesStackTrace.size());
+ assertThat(retracesStackTrace.get(0), containsString("method2"));
+ assertThat(retracesStackTrace.get(1), containsString("method1"));
+ assertThat(retracesStackTrace.get(2), containsString("main"));
+ });
+ }
+}
+
+class Main {
+ public static void method2(int i) {
+ System.out.println("In method2");
+ throw null;
+ }
+
+ public static void method1(String s) {
+ System.out.println("In method1");
+ for (int i = 0; i < 10; i++) {
+ method2(Integer.parseInt(s));
+ }
+ }
+
+ public static void main(String[] args) {
+ System.out.println("In main");
+ method1("1");
+ }
+}
diff --git a/src/test/java/com/android/tools/r8/release/ShareCommonCodeOnDistinctPositionsTest.java b/src/test/java/com/android/tools/r8/release/ShareCommonCodeOnDistinctPositionsTest.java
new file mode 100644
index 0000000..353952b
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/release/ShareCommonCodeOnDistinctPositionsTest.java
@@ -0,0 +1,18 @@
+// Copyright (c) 2018, the R8 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.
+package com.android.tools.r8.release;
+
+public class ShareCommonCodeOnDistinctPositionsTest {
+
+ public static void main(String[] args) {
+ int x;
+ int len = args.length;
+ if (len > 42) {
+ x = (len - 2) + len * 2;
+ } else {
+ x = (len - 2) + len * 2;
+ }
+ System.out.println(x);
+ }
+}
diff --git a/src/test/java/com/android/tools/r8/release/ShareCommonCodeOnDistinctPositionsTestRunner.java b/src/test/java/com/android/tools/r8/release/ShareCommonCodeOnDistinctPositionsTestRunner.java
new file mode 100644
index 0000000..6bfd3d1
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/release/ShareCommonCodeOnDistinctPositionsTestRunner.java
@@ -0,0 +1,72 @@
+// Copyright (c) 2018, the R8 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.
+package com.android.tools.r8.release;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+
+import com.android.tools.r8.CompilationFailedException;
+import com.android.tools.r8.R8Command;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.ToolHelper;
+import com.android.tools.r8.utils.AndroidAppConsumers;
+import com.android.tools.r8.utils.InternalOptions.LineNumberOptimization;
+import com.android.tools.r8.utils.codeinspector.CodeInspector;
+import com.android.tools.r8.utils.codeinspector.InstructionSubject;
+import com.android.tools.r8.utils.codeinspector.LineNumberTable;
+import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import com.google.common.collect.Streams;
+import it.unimi.dsi.fastutil.ints.IntCollection;
+import java.io.IOException;
+import java.util.concurrent.ExecutionException;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class ShareCommonCodeOnDistinctPositionsTestRunner extends TestBase {
+
+ private static final Class CLASS = ShareCommonCodeOnDistinctPositionsTest.class;
+
+ @Parameters
+ public static Backend[] parameters() {
+ return Backend.values();
+ }
+
+ private final Backend backend;
+
+ public ShareCommonCodeOnDistinctPositionsTestRunner(Backend backend) {
+ this.backend = backend;
+ }
+
+ @Test
+ public void test() throws CompilationFailedException, IOException, ExecutionException {
+ AndroidAppConsumers sink = new AndroidAppConsumers();
+ ToolHelper.runR8(
+ R8Command.builder()
+ .addLibraryFiles(runtimeJar(backend))
+ .addProgramFiles(ToolHelper.getClassFileForTestClass(CLASS))
+ .setProgramConsumer(sink.wrapProgramConsumer(emptyConsumer(backend)))
+ .setDisableMinification(true)
+ .setDisableTreeShaking(true)
+ .build(),
+ options -> options.lineNumberOptimization = LineNumberOptimization.OFF);
+ CodeInspector inspector = new CodeInspector(sink.build());
+ MethodSubject method = inspector.clazz(CLASS).mainMethod();
+ // Check that the two shared lines are not in the output (they have no throwing instructions).
+ LineNumberTable lineNumberTable = method.getLineNumberTable();
+ IntCollection lines = lineNumberTable.getLines();
+ assertFalse(lines.contains(12));
+ assertFalse(lines.contains(14));
+ // Check that the two lines have been shared, e.g., there may be only one multiplication left.
+ assertEquals(
+ "Expected only one multiplcation due to instruction sharing.",
+ // TODO(b/117539423): Implement support for sharing optimizations in the CF backend.
+ backend == Backend.DEX ? 1 : 2,
+ Streams.stream(method.iterateInstructions())
+ .filter(InstructionSubject::isMultiplication)
+ .count());
+ }
+}
diff --git a/src/test/java/com/android/tools/r8/shaking/KeepAttributesTest.java b/src/test/java/com/android/tools/r8/shaking/KeepAttributesTest.java
new file mode 100644
index 0000000..96ce54a
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/shaking/KeepAttributesTest.java
@@ -0,0 +1,133 @@
+// Copyright (c) 2018, the R8 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.
+package com.android.tools.r8.shaking;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import com.android.tools.r8.CompilationFailedException;
+import com.android.tools.r8.CompilationMode;
+import com.android.tools.r8.R8;
+import com.android.tools.r8.R8Command;
+import com.android.tools.r8.TestBase;
+import com.android.tools.r8.ToolHelper;
+import com.android.tools.r8.origin.Origin;
+import com.android.tools.r8.shaking.forceproguardcompatibility.keepattributes.TestKeepAttributes;
+import com.android.tools.r8.utils.AndroidApp;
+import com.android.tools.r8.utils.AndroidAppConsumers;
+import com.android.tools.r8.utils.codeinspector.CodeInspector;
+import com.android.tools.r8.utils.codeinspector.MethodSubject;
+import com.google.common.collect.ImmutableList;
+import java.io.IOException;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(Parameterized.class)
+public class KeepAttributesTest extends TestBase {
+
+ private static final Class CLASS = TestKeepAttributes.class;
+
+ @Parameters(name = "{0}")
+ public static Backend[] parameters() {
+ return new Backend[] { Backend.CF, Backend.DEX};
+ }
+
+ private final Backend backend;
+
+ public KeepAttributesTest(Backend backend) {
+ this.backend = backend;
+ }
+
+ @Test
+ public void keepAllAttributesInDebugMode()
+ throws ExecutionException, CompilationFailedException, IOException {
+ List<String> keepRules = ImmutableList.of(
+ "-keep class ** { *; }"
+ );
+ MethodSubject mainMethod = compileRunAndGetMain(keepRules, CompilationMode.DEBUG);
+ assertTrue(mainMethod.hasLineNumberTable());
+ assertTrue(mainMethod.hasLocalVariableTable());
+ }
+
+ @Test
+ public void discardAllAttributes()
+ throws CompilationFailedException, IOException, ExecutionException {
+ List<String> keepRules = ImmutableList.of(
+ "-keep class ** { *; }"
+ );
+ MethodSubject mainMethod = compileRunAndGetMain(keepRules, CompilationMode.RELEASE);
+ assertFalse(mainMethod.hasLineNumberTable());
+ assertFalse(mainMethod.hasLocalVariableTable());
+ }
+
+ @Test
+ public void keepLineNumberTable()
+ throws CompilationFailedException, IOException, ExecutionException {
+ List<String> keepRules = ImmutableList.of(
+ "-keep class ** { *; }",
+ "-keepattributes " + ProguardKeepAttributes.LINE_NUMBER_TABLE
+ );
+ MethodSubject mainMethod = compileRunAndGetMain(keepRules, CompilationMode.RELEASE);
+ assertTrue(mainMethod.hasLineNumberTable());
+ assertFalse(mainMethod.hasLocalVariableTable());
+ }
+
+ @Test
+ public void keepLineNumberTableAndLocalVariableTable()
+ throws CompilationFailedException, IOException, ExecutionException {
+ List<String> keepRules = ImmutableList.of(
+ "-keep class ** { *; }",
+ "-keepattributes "
+ + ProguardKeepAttributes.LINE_NUMBER_TABLE
+ + ", "
+ + ProguardKeepAttributes.LOCAL_VARIABLE_TABLE
+ );
+ MethodSubject mainMethod = compileRunAndGetMain(keepRules, CompilationMode.RELEASE);
+ assertTrue(mainMethod.hasLineNumberTable());
+ // Locals are never included in release builds.
+ assertFalse(mainMethod.hasLocalVariableTable());
+ }
+
+ @Test
+ public void keepLocalVariableTable() throws IOException, ExecutionException {
+ List<String> keepRules = ImmutableList.of(
+ "-keep class ** { *; }",
+ "-keepattributes " + ProguardKeepAttributes.LOCAL_VARIABLE_TABLE
+ );
+ // Compiling with a keep rule for locals but no line results in an error in R8.
+ try {
+ compileRunAndGetMain(keepRules, CompilationMode.RELEASE);
+ } catch (CompilationFailedException e) {
+ assertTrue(e.getCause().getMessage().contains(ProguardKeepAttributes.LOCAL_VARIABLE_TABLE));
+ assertTrue(e.getCause().getMessage().contains(ProguardKeepAttributes.LINE_NUMBER_TABLE));
+ return;
+ }
+ fail("Expected error");
+ }
+
+ private MethodSubject compileRunAndGetMain(List<String> keepRules, CompilationMode mode)
+ throws CompilationFailedException, IOException, ExecutionException {
+ AndroidAppConsumers sink = new AndroidAppConsumers();
+ R8.run(
+ R8Command.builder()
+ .setMode(mode)
+ .addProgramFiles(
+ ToolHelper.getClassFilesForTestDirectory(
+ ToolHelper.getClassFileForTestClass(CLASS).getParent()))
+ .addLibraryFiles(runtimeJar(backend))
+ .addProguardConfiguration(keepRules, Origin.unknown())
+ .setProgramConsumer(sink.wrapProgramConsumer(emptyConsumer(backend)))
+ .build());
+ AndroidApp app = sink.build();
+ CodeInspector codeInspector = new CodeInspector(app);
+ runOnVM(app, CLASS.getTypeName(), backend);
+ return codeInspector.clazz(CLASS).mainMethod();
+ }
+
+}
diff --git a/src/test/java/com/android/tools/r8/shaking/ProguardConfigurationParserTest.java b/src/test/java/com/android/tools/r8/shaking/ProguardConfigurationParserTest.java
index f8907d6..1ee19bc 100644
--- a/src/test/java/com/android/tools/r8/shaking/ProguardConfigurationParserTest.java
+++ b/src/test/java/com/android/tools/r8/shaking/ProguardConfigurationParserTest.java
@@ -28,7 +28,6 @@
import com.android.tools.r8.position.TextRange;
import com.android.tools.r8.shaking.ProguardConfigurationParser.IdentifierPatternWithWildcards;
import com.android.tools.r8.utils.AbortException;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.FileUtils;
import com.android.tools.r8.utils.InternalOptions.PackageObfuscationMode;
import com.android.tools.r8.utils.KeepingDiagnosticHandler;
@@ -208,8 +207,7 @@
public void parseNonJavaIdentifiers() throws Exception {
DexItemFactory dexItemFactory = new DexItemFactory();
ProguardConfigurationParser parser =
- new ProguardConfigurationParser(dexItemFactory,
- new Reporter(new DefaultDiagnosticsHandler()));
+ new ProguardConfigurationParser(dexItemFactory, new Reporter());
String nonJavaIdentifiers =
String.join("\n", ImmutableList.of(
"-keep class -package-.-ClassNameWithDash-{",
diff --git a/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/ForceProguardCompatibilityTest.java b/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/ForceProguardCompatibilityTest.java
index 7e4c4ef..9f9b797 100644
--- a/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/ForceProguardCompatibilityTest.java
+++ b/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/ForceProguardCompatibilityTest.java
@@ -33,7 +33,6 @@
import com.android.tools.r8.shaking.forceproguardcompatibility.keepattributes.TestKeepAttributes;
import com.android.tools.r8.utils.AndroidApiLevel;
import com.android.tools.r8.utils.AndroidApp;
-import com.android.tools.r8.utils.DefaultDiagnosticsHandler;
import com.android.tools.r8.utils.FileUtils;
import com.android.tools.r8.utils.Reporter;
import com.android.tools.r8.utils.codeinspector.ClassSubject;
@@ -162,8 +161,7 @@
// Check the Proguard compatibility rules generated.
ProguardConfigurationParser parser =
- new ProguardConfigurationParser(new DexItemFactory(),
- new Reporter(new DefaultDiagnosticsHandler()));
+ new ProguardConfigurationParser(new DexItemFactory(), new Reporter());
parser.parse(proguardCompatibilityRules);
ProguardConfiguration configuration = parser.getConfigRawForTesting();
if (forceProguardCompatibility && hasDefaultConstructor) {
@@ -283,8 +281,7 @@
// Check the Proguard compatibility rules generated.
ProguardConfigurationParser parser =
- new ProguardConfigurationParser(new DexItemFactory(),
- new Reporter(new DefaultDiagnosticsHandler()));
+ new ProguardConfigurationParser(new DexItemFactory(), new Reporter());
parser.parse(proguardCompatibilityRules);
ProguardConfiguration configuration = parser.getConfigRawForTesting();
if (forceProguardCompatibility) {
@@ -383,8 +380,7 @@
// Check the Proguard compatibility rules generated.
ProguardConfigurationParser parser =
- new ProguardConfigurationParser(new DexItemFactory(),
- new Reporter(new DefaultDiagnosticsHandler()));
+ new ProguardConfigurationParser(new DexItemFactory(), new Reporter());
parser.parse(proguardCompatibilityRules);
ProguardConfiguration configuration = parser.getConfigRawForTesting();
if (forceProguardCompatibility) {
@@ -489,8 +485,7 @@
// Check the Proguard compatibility rules generated.
ProguardConfigurationParser parser =
- new ProguardConfigurationParser(new DexItemFactory(),
- new Reporter(new DefaultDiagnosticsHandler()));
+ new ProguardConfigurationParser(new DexItemFactory(), new Reporter());
parser.parse(proguardCompatibilityRules);
ProguardConfiguration configuration = parser.getConfigRawForTesting();
if (forceProguardCompatibility) {
@@ -605,8 +600,7 @@
// Check the Proguard compatibility configuration generated.
ProguardConfigurationParser parser =
- new ProguardConfigurationParser(new DexItemFactory(),
- new Reporter(new DefaultDiagnosticsHandler()));
+ new ProguardConfigurationParser(new DexItemFactory(), new Reporter());
parser.parse(proguardCompatibilityRules);
System.out.println(proguardCompatibilityRules);
ProguardConfiguration configuration = parser.getConfigRawForTesting();
@@ -657,8 +651,7 @@
inspection.accept(new CodeInspector(app));
// Check the Proguard compatibility configuration generated.
ProguardConfigurationParser parser =
- new ProguardConfigurationParser(new DexItemFactory(),
- new Reporter(new DefaultDiagnosticsHandler()));
+ new ProguardConfigurationParser(new DexItemFactory(), new Reporter());
parser.parse(proguardCompatibilityRules);
ProguardConfiguration configuration = parser.getConfigRawForTesting();
compatInspection.accept(configuration);
diff --git a/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/ProguardCompatibilityTestBase.java b/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/ProguardCompatibilityTestBase.java
index 44527a2..4ee3011 100644
--- a/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/ProguardCompatibilityTestBase.java
+++ b/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/ProguardCompatibilityTestBase.java
@@ -40,44 +40,59 @@
R8_COMPAT,
R8_COMPAT_CF,
R8,
- R8_CF
- }
+ R8_CF;
- protected static boolean isR8(Shrinker shrinker) {
- return shrinker == Shrinker.R8_COMPAT
- || shrinker == Shrinker.R8_COMPAT_CF
- || shrinker == Shrinker.R8
- || shrinker == Shrinker.R8_CF;
- }
-
- protected static boolean generatesDex(Shrinker shrinker) {
- return shrinker == Shrinker.PROGUARD6_THEN_D8
- || shrinker == Shrinker.R8_COMPAT
- || shrinker == Shrinker.R8;
- }
-
- protected static boolean generatesCf(Shrinker shrinker) {
- return shrinker == Shrinker.PROGUARD5
- || shrinker == Shrinker.PROGUARD6
- || shrinker == Shrinker.R8_COMPAT_CF
- || shrinker == Shrinker.R8_CF;
- }
-
- protected static Backend toBackend(Shrinker shrinker) {
- if (generatesDex(shrinker)) {
- return Backend.DEX;
+ public boolean isR8() {
+ return this == R8_COMPAT
+ || this == R8_COMPAT_CF
+ || this == R8
+ || this == R8_CF;
}
- assert generatesCf(shrinker);
- return Backend.CF;
+
+ public boolean generatesDex() {
+ return this == PROGUARD6_THEN_D8
+ || this == R8_COMPAT
+ || this == R8;
+ }
+
+ public boolean generatesCf() {
+ return this == PROGUARD5
+ || this == PROGUARD6
+ || this == R8_COMPAT_CF
+ || this == R8_CF;
+ }
+
+ public Backend toBackend() {
+ if (generatesDex()) {
+ return Backend.DEX;
+ }
+ assert generatesCf();
+ return Backend.CF;
+ }
}
protected AndroidApp runShrinker(
Shrinker mode, List<Class> programClasses, Iterable<String> proguardConfigs)
throws Exception {
- return runShrinker(mode, programClasses, String.join(System.lineSeparator(), proguardConfigs));
+ return runShrinker(
+ mode, programClasses, String.join(System.lineSeparator(), proguardConfigs), null);
}
- protected AndroidApp runShrinker(Shrinker mode, List<Class> programClasses, String proguardConfig)
+ protected AndroidApp runShrinker(
+ Shrinker mode,
+ List<Class> programClasses,
+ Iterable<String> proguardConfigs,
+ Consumer<InternalOptions> configure)
+ throws Exception {
+ return runShrinker(
+ mode, programClasses, String.join(System.lineSeparator(), proguardConfigs), configure);
+ }
+
+ protected AndroidApp runShrinker(
+ Shrinker mode,
+ List<Class> programClasses,
+ String proguardConfig,
+ Consumer<InternalOptions> configure)
throws Exception {
proguardMap = File.createTempFile("proguard", ".map", temp.getRoot()).toPath();
switch (mode) {
@@ -86,74 +101,104 @@
case PROGUARD6:
return runProguard6(programClasses, proguardConfig, proguardMap);
case PROGUARD6_THEN_D8:
- return runProguard6AndD8(programClasses, proguardConfig, proguardMap);
+ return runProguard6AndD8(programClasses, proguardConfig, proguardMap, configure);
case R8_COMPAT:
- return runR8Compat(programClasses, proguardConfig, Backend.DEX);
+ return runR8Compat(programClasses, proguardConfig, proguardMap, configure, Backend.DEX);
case R8_COMPAT_CF:
- return runR8Compat(programClasses, proguardConfig, Backend.CF);
+ return runR8Compat(programClasses, proguardConfig, proguardMap, configure, Backend.CF);
case R8:
- return runR8(programClasses, proguardConfig, Backend.DEX);
+ return runR8(programClasses, proguardConfig, proguardMap, configure, Backend.DEX);
case R8_CF:
- return runR8(programClasses, proguardConfig, Backend.CF);
+ return runR8(programClasses, proguardConfig, proguardMap, configure, Backend.CF);
}
throw new IllegalArgumentException("Unknown shrinker: " + mode);
}
protected CodeInspector inspectAfterShrinking(
- Shrinker mode, List<Class> programClasses, List<String> proguardConfigs) throws Exception {
- return inspectAfterShrinking(
- mode, programClasses, String.join(System.lineSeparator(), proguardConfigs));
+ Shrinker mode, List<Class> programClasses, List<String> proguardConfigs)
+ throws Exception {
+ return inspectAfterShrinking(mode, programClasses, proguardConfigs, null);
}
protected CodeInspector inspectAfterShrinking(
- Shrinker mode, List<Class> programClasses, String proguardConfig) throws Exception {
+ Shrinker mode,
+ List<Class> programClasses,
+ List<String> proguardConfigs,
+ Consumer<InternalOptions> configure)
+ throws Exception {
+ return inspectAfterShrinking(
+ mode, programClasses, String.join(System.lineSeparator(), proguardConfigs), configure);
+ }
+
+ protected CodeInspector inspectAfterShrinking(
+ Shrinker mode,
+ List<Class> programClasses,
+ String proguardConfig,
+ Consumer<InternalOptions> configure)
+ throws Exception {
switch (mode) {
case PROGUARD5:
return inspectProguard5Result(programClasses, proguardConfig);
case PROGUARD6:
return inspectProguard6Result(programClasses, proguardConfig);
case PROGUARD6_THEN_D8:
- return inspectProguard6AndD8Result(programClasses, proguardConfig);
+ return inspectProguard6AndD8Result(programClasses, proguardConfig, configure);
case R8_COMPAT:
- return inspectR8CompatResult(programClasses, proguardConfig, Backend.DEX);
+ return inspectR8CompatResult(programClasses, proguardConfig, configure, Backend.DEX);
case R8_COMPAT_CF:
- return inspectR8CompatResult(programClasses, proguardConfig, Backend.CF);
+ return inspectR8CompatResult(programClasses, proguardConfig, configure, Backend.CF);
case R8:
- return inspectR8Result(programClasses, proguardConfig, Backend.DEX);
+ return inspectR8Result(programClasses, proguardConfig, configure, Backend.DEX);
case R8_CF:
- return inspectR8Result(programClasses, proguardConfig, Backend.CF);
+ return inspectR8Result(programClasses, proguardConfig, configure, Backend.CF);
}
throw new IllegalArgumentException("Unknown shrinker: " + mode);
}
- protected AndroidApp runR8(List<Class> programClasses, String proguardConfig, Backend backend)
- throws Exception {
- return runR8(programClasses, proguardConfig, null, backend);
- }
-
protected AndroidApp runR8(
List<Class> programClasses,
String proguardConfig,
+ Path proguardMap,
+ Backend backend)
+ throws Exception {
+ return runR8(programClasses, proguardConfig, proguardMap, null, backend);
+ }
+
+ protected AndroidApp runR8(
+ List<Class> programClasses,
+ String proguardConfig,
+ Path proguardMap,
Consumer<InternalOptions> configure,
Backend backend)
throws Exception {
AndroidApp app = readClassesAndRuntimeJar(programClasses, backend);
R8Command.Builder builder = ToolHelper.prepareR8CommandBuilder(app, emptyConsumer(backend));
ToolHelper.allowTestProguardOptions(builder);
- builder.addProguardConfiguration(ImmutableList.of(proguardConfig), Origin.unknown());
+ builder.addProguardConfiguration(
+ ImmutableList.of(proguardConfig, toPrintMappingRule(proguardMap)), Origin.unknown());
return ToolHelper.runR8(builder.build(), configure);
}
protected CodeInspector inspectR8Result(
- List<Class> programClasses, String proguardConfig, Backend backend) throws Exception {
- return new CodeInspector(runR8(programClasses, proguardConfig, backend));
+ List<Class> programClasses,
+ String proguardConfig,
+ Consumer<InternalOptions> configure,
+ Backend backend)
+ throws Exception {
+ return new CodeInspector(runR8(programClasses, proguardConfig, null, configure, backend));
}
protected AndroidApp runR8Compat(
- List<Class> programClasses, String proguardConfig, Backend backend) throws Exception {
+ List<Class> programClasses,
+ String proguardConfig,
+ Path proguardMap,
+ Consumer<InternalOptions> configure,
+ Backend backend)
+ throws Exception {
CompatProguardCommandBuilder builder = new CompatProguardCommandBuilder(true);
ToolHelper.allowTestProguardOptions(builder);
- builder.addProguardConfiguration(ImmutableList.of(proguardConfig), Origin.unknown());
+ builder.addProguardConfiguration(
+ ImmutableList.of(proguardConfig, toPrintMappingRule(proguardMap)), Origin.unknown());
programClasses.forEach(
clazz -> builder.addProgramFiles(ToolHelper.getClassFileForTestClass(clazz)));
if (backend == Backend.DEX) {
@@ -164,12 +209,15 @@
builder.addLibraryFiles(ToolHelper.getJava8RuntimeJar());
builder.setProgramConsumer(ClassFileConsumer.emptyConsumer());
}
- return ToolHelper.runR8(builder.build());
+ return ToolHelper.runR8(builder.build(), configure);
}
protected CodeInspector inspectR8CompatResult(
- List<Class> programClasses, String proguardConfig, Backend backend) throws Exception {
- return new CodeInspector(runR8Compat(programClasses, proguardConfig, backend));
+ List<Class> programClasses,
+ String proguardConfig,
+ Consumer<InternalOptions> configure,
+ Backend backend) throws Exception {
+ return new CodeInspector(runR8Compat(programClasses, proguardConfig, null, configure, backend));
}
protected AndroidApp runProguard5(
@@ -267,7 +315,11 @@
}
protected AndroidApp runProguard6AndD8(
- List<Class> programClasses, String proguardConfig, Path proguardMap) throws Exception {
+ List<Class> programClasses,
+ String proguardConfig,
+ Path proguardMap,
+ Consumer<InternalOptions> configure)
+ throws Exception {
Path proguardedJar =
File.createTempFile("proguarded", FileUtils.JAR_EXTENSION, temp.getRoot()).toPath();
Path proguardConfigFile = File.createTempFile("proguard", ".config", temp.getRoot()).toPath();
@@ -281,14 +333,15 @@
if (result.exitCode != 0) {
fail("Proguard failed, exit code " + result.exitCode + ", stderr:\n" + result.stderr);
}
- return ToolHelper.runD8(readJar(proguardedJar));
+ return ToolHelper.runD8(readJar(proguardedJar), configure);
}
protected CodeInspector inspectProguard6AndD8Result(
- List<Class> programClasses, String proguardConfig) throws Exception {
+ List<Class> programClasses, String proguardConfig, Consumer<InternalOptions> configure)
+ throws Exception {
proguardMap = File.createTempFile("proguard", ".map", temp.getRoot()).toPath();
return new CodeInspector(
- runProguard6AndD8(programClasses, proguardConfig, proguardMap), proguardMap);
+ runProguard6AndD8(programClasses, proguardConfig, proguardMap, configure), proguardMap);
}
protected void verifyClassesPresent(
@@ -306,4 +359,8 @@
assertThat(c, not(isPresent()));
}
}
+
+ private String toPrintMappingRule(Path proguardMap) {
+ return proguardMap == null ? "" : "-printmapping " + proguardMap.toAbsolutePath();
+ }
}
diff --git a/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/defaultctor/ExternalizableTest.java b/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/defaultctor/ExternalizableTest.java
index fe2a93f..67417e9 100644
--- a/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/defaultctor/ExternalizableTest.java
+++ b/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/defaultctor/ExternalizableTest.java
@@ -264,7 +264,9 @@
@Parameterized.Parameters(name = "Shrinker: {0}")
public static Collection<Object> data() {
return ImmutableList.of(
- Shrinker.PROGUARD6_THEN_D8, Shrinker.PROGUARD6, Shrinker.R8, Shrinker.R8_CF);
+ Shrinker.PROGUARD6_THEN_D8, Shrinker.PROGUARD6,
+ Shrinker.R8_COMPAT, Shrinker.R8_COMPAT_CF,
+ Shrinker.R8, Shrinker.R8_CF);
}
public ExternalizableTest(Shrinker shrinker) {
@@ -273,11 +275,6 @@
@Test
public void testExternalizable() throws Exception {
- // TODO(b/116735204): R8 should keep default ctor() of classes that implement Externalizable
- if (isR8(shrinker)) {
- return;
- }
-
String javaOutput = runOnJava(ExternalizableTestMain.class);
List<String> config = ImmutableList.of(
@@ -294,12 +291,18 @@
AndroidApp processedApp = runShrinker(shrinker, CLASSES_FOR_EXTERNALIZABLE, config);
// TODO(b/117302947): Need to update ART binary.
- if (generatesCf(shrinker)) {
+ if (shrinker.generatesCf()) {
String output = runOnVM(
- processedApp, ExternalizableTestMain.class.getCanonicalName(), toBackend(shrinker));
+ processedApp, ExternalizableTestMain.class.getCanonicalName(), shrinker.toBackend());
assertEquals(javaOutput.trim(), output.trim());
}
+ // https://docs.oracle.com/javase/8/docs/platform/serialization/spec/serial-arch.html
+ // 1.11 The Externalizable Interface
+ // ...
+ // The class of an Externalizable object must do the following:
+ // ...
+ // * Have a public no-arg constructor
CodeInspector codeInspector = new CodeInspector(processedApp, proguardMap);
ClassSubject classSubject = codeInspector.clazz(ExternalizableDataClass.class);
assertThat(classSubject, isPresent());
@@ -307,14 +310,7 @@
assertThat(init, isPresent());
}
- @Test
- public void testSerializable() throws Exception {
- // TODO(b/116735204): R8 should keep default ctor() of first non-serializable superclass of
- // serializable class.
- if (isR8(shrinker)) {
- return;
- }
-
+ private void testSerializable(boolean enableVerticalClassMerging) throws Exception {
String javaOutput = runOnJava(SerializableTestMain.class);
List<String> config = ImmutableList.of(
@@ -328,18 +324,50 @@
" java.lang.Object readResolve();",
"}");
- AndroidApp processedApp = runShrinker(shrinker, CLASSES_FOR_SERIALIZABLE, config);
+ AndroidApp processedApp =
+ runShrinker(shrinker, CLASSES_FOR_SERIALIZABLE, config,
+ o -> o.enableVerticalClassMerging = enableVerticalClassMerging);
// TODO(b/117302947): Need to update ART binary.
- if (generatesCf(shrinker)) {
+ if (shrinker.generatesCf()) {
String output = runOnVM(
- processedApp, SerializableTestMain.class.getCanonicalName(), toBackend(shrinker));
+ processedApp, SerializableTestMain.class.getCanonicalName(), shrinker.toBackend());
assertEquals(javaOutput.trim(), output.trim());
}
+ // https://docs.oracle.com/javase/8/docs/platform/serialization/spec/serial-arch.html
+ // 1.10 The Serializable Interface
+ // ...
+ // A Serializable class must do the following:
+ // ...
+ // * Have access to the no-arg constructor of its first non-serializable superclass
CodeInspector codeInspector = new CodeInspector(processedApp, proguardMap);
- ClassSubject classSubject = codeInspector.clazz(NonSerializableSuperClass.class);
+ ClassSubject classSubject;
+ if (shrinker.isR8() && enableVerticalClassMerging) {
+ // Vertical class merging.
+ classSubject = codeInspector.clazz(SerializableDataClass.class);
+ } else {
+ classSubject = codeInspector.clazz(NonSerializableSuperClass.class);
+ }
assertThat(classSubject, isPresent());
MethodSubject init = classSubject.init(ImmutableList.of());
assertThat(init, isPresent());
}
+
+ @Test
+ public void testSerializable_withVerticalClassMerging() throws Exception {
+ if (!shrinker.isR8()) {
+ // Already covered by the other tests.
+ return;
+ }
+ // TODO(b/117514095): Vertical class merging should preserve non/serializable behavior.
+ if (shrinker.isR8()) {
+ return;
+ }
+ testSerializable(true);
+ }
+
+ @Test
+ public void testSerializable_withoutVerticalClassMerging() throws Exception {
+ testSerializable(false);
+ }
}
diff --git a/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/defaultctor/ImplicitlyKeptDefaultConstructorTest.java b/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/defaultctor/ImplicitlyKeptDefaultConstructorTest.java
index 777561d..a537d40 100644
--- a/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/defaultctor/ImplicitlyKeptDefaultConstructorTest.java
+++ b/src/test/java/com/android/tools/r8/shaking/forceproguardcompatibility/defaultctor/ImplicitlyKeptDefaultConstructorTest.java
@@ -147,13 +147,14 @@
Class mainClass, List<Class> programClasses, String proguardConfiguration,
TriConsumer<Class, List<Class>, CodeInspector> r8Checker,
TriConsumer<Class, List<Class>, CodeInspector> proguardChecker) throws Exception {
- CodeInspector inspector = inspectR8CompatResult(programClasses, proguardConfiguration, backend);
+ CodeInspector inspector =
+ inspectR8CompatResult(programClasses, proguardConfiguration, null, backend);
r8Checker.accept(mainClass, programClasses, inspector);
if (isRunProguard()) {
inspector = inspectProguard6Result(programClasses, proguardConfiguration);
proguardChecker.accept(mainClass, programClasses, inspector);
- inspector = inspectProguard6AndD8Result(programClasses, proguardConfiguration);
+ inspector = inspectProguard6AndD8Result(programClasses, proguardConfiguration, null);
proguardChecker.accept(mainClass, programClasses, inspector);
}
}
diff --git a/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnAccessModifierTest.java b/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnAccessModifierTest.java
index e6de7cc..e420e1e 100644
--- a/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnAccessModifierTest.java
+++ b/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnAccessModifierTest.java
@@ -12,10 +12,12 @@
import com.android.tools.r8.naming.MemberNaming.MethodSignature;
import com.android.tools.r8.shaking.forceproguardcompatibility.ProguardCompatibilityTestBase;
import com.android.tools.r8.utils.AndroidApp;
+import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.codeinspector.ClassSubject;
import com.android.tools.r8.utils.codeinspector.CodeInspector;
import com.android.tools.r8.utils.codeinspector.MethodSubject;
import com.google.common.collect.ImmutableList;
+import java.nio.file.Path;
import java.util.Collection;
import java.util.List;
import org.junit.Test;
@@ -44,11 +46,9 @@
return ImmutableList.of(Shrinker.R8_CF, Shrinker.PROGUARD6, Shrinker.R8);
}
- @Override
- protected AndroidApp runR8(List<Class> programClasses, String proguardConfig, Backend backend)
- throws Exception {
+ private void configure(InternalOptions options) {
// Disable inlining, otherwise classes can be pruned away if all their methods are inlined.
- return runR8(programClasses, proguardConfig, o -> o.enableInlining = false, backend);
+ options.enableInlining = false;
}
@Test
@@ -65,7 +65,7 @@
" public <methods>;",
"}"
);
- CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config);
+ CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config, this::configure);
ClassSubject classSubject = codeInspector.clazz(ClassForIf.class);
assertThat(classSubject, isPresent());
MethodSubject methodSubject = classSubject.method(publicMethod);
@@ -94,7 +94,7 @@
" public <methods>;",
"}"
);
- CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config);
+ CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config, this::configure);
ClassSubject classSubject = codeInspector.clazz(ClassForIf.class);
assertThat(classSubject, isPresent());
MethodSubject methodSubject = classSubject.method(publicMethod);
@@ -104,8 +104,8 @@
assertTrue(methodSubject.getMethod().accessFlags.isPublic());
classSubject = codeInspector.clazz(ClassForSubsequent.class);
- if (isR8(shrinker)) {
- // TODO(b/72109068): ClassForIf#nonPublicMethod becomes public, and -if rule is not applied
+ if (shrinker.isR8()) {
+ // TODO(b/117330692): ClassForIf#nonPublicMethod becomes public, and -if rule is not applied
// at the 2nd tree shaking.
assertThat(classSubject, not(isPresent()));
return;
@@ -133,7 +133,7 @@
" !public <methods>;",
"}"
);
- CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config);
+ CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config, this::configure);
ClassSubject classSubject = codeInspector.clazz(ClassForIf.class);
assertThat(classSubject, isPresent());
MethodSubject methodSubject = classSubject.method(publicMethod);
@@ -143,8 +143,8 @@
assertTrue(methodSubject.getMethod().accessFlags.isPublic());
classSubject = codeInspector.clazz(ClassForSubsequent.class);
- if (isR8(shrinker)) {
- // TODO(b/72109068): ClassForIf#nonPublicMethod becomes public, and -if rule is not applied
+ if (shrinker.isR8()) {
+ // TODO(b/117330692): ClassForIf#nonPublicMethod becomes public, and -if rule is not applied
// at the 2nd tree shaking.
assertThat(classSubject, not(isPresent()));
return;
@@ -173,7 +173,7 @@
" public <methods>;",
"}"
);
- CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config);
+ CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config, this::configure);
ClassSubject classSubject = codeInspector.clazz(ClassForIf.class);
assertThat(classSubject, isPresent());
MethodSubject methodSubject = classSubject.method(publicMethod);
@@ -205,7 +205,7 @@
" !public <methods>;",
"}"
);
- CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config);
+ CodeInspector codeInspector = inspectAfterShrinking(shrinker, CLASSES, config, this::configure);
ClassSubject classSubject = codeInspector.clazz(ClassForIf.class);
assertThat(classSubject, isPresent());
MethodSubject methodSubject = classSubject.method(publicMethod);
@@ -219,8 +219,8 @@
assertThat(methodSubject, not(isPresent()));
methodSubject = classSubject.method(nonPublicMethod);
assertThat(methodSubject, isPresent());
- if (isR8(shrinker)) {
- // TODO(b/72109068): if kept in the 1st tree shaking, should not be publicized.
+ if (shrinker.isR8()) {
+ // TODO(b/117330692): if kept in the 1st tree shaking, should not be publicized.
assertTrue(methodSubject.getMethod().accessFlags.isPublic());
return;
}
diff --git a/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnClassTest.java b/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnClassTest.java
index 5893782..3a95a6b 100644
--- a/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnClassTest.java
+++ b/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnClassTest.java
@@ -11,6 +11,7 @@
import static org.junit.Assert.assertThat;
import com.android.tools.r8.shaking.forceproguardcompatibility.ProguardCompatibilityTestBase;
+import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.codeinspector.ClassSubject;
import com.android.tools.r8.utils.codeinspector.CodeInspector;
import com.android.tools.r8.utils.codeinspector.FieldSubject;
@@ -19,6 +20,7 @@
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
+import java.util.function.Consumer;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
@@ -62,8 +64,13 @@
@Override
protected CodeInspector inspectR8Result(
- List<Class> programClasses, String proguardConfig, Backend backend) throws Exception {
- return super.inspectR8Result(programClasses, adaptConfiguration(proguardConfig), backend);
+ List<Class> programClasses,
+ String proguardConfig,
+ Consumer<InternalOptions> configure,
+ Backend backend)
+ throws Exception {
+ return super.inspectR8Result(
+ programClasses, adaptConfiguration(proguardConfig), configure, backend);
}
@Override
diff --git a/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnFieldTest.java b/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnFieldTest.java
index 25acb23..3f9c857 100644
--- a/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnFieldTest.java
+++ b/src/test/java/com/android/tools/r8/shaking/ifrule/IfOnFieldTest.java
@@ -4,11 +4,13 @@
package com.android.tools.r8.shaking.ifrule;
import com.android.tools.r8.shaking.forceproguardcompatibility.ProguardCompatibilityTestBase;
+import com.android.tools.r8.utils.InternalOptions;
import com.android.tools.r8.utils.codeinspector.CodeInspector;
import com.google.common.collect.ImmutableList;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
+import java.util.function.Consumer;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
@@ -43,8 +45,12 @@
@Override
protected CodeInspector inspectR8Result(
- List<Class> programClasses, String proguardConfig, Backend backend) throws Exception {
- return super.inspectR8Result(programClasses, adaptConfiguration(proguardConfig), backend);
+ List<Class> programClasses,
+ String proguardConfig,
+ Consumer<InternalOptions> config,
+ Backend backend) throws Exception {
+ return super.inspectR8Result(
+ programClasses, adaptConfiguration(proguardConfig), config, backend);
}
@Override
diff --git a/src/test/java/com/android/tools/r8/shaking/ifrule/verticalclassmerging/IfRuleWithVerticalClassMerging.java b/src/test/java/com/android/tools/r8/shaking/ifrule/verticalclassmerging/IfRuleWithVerticalClassMerging.java
index b003b7b..9cada6f 100644
--- a/src/test/java/com/android/tools/r8/shaking/ifrule/verticalclassmerging/IfRuleWithVerticalClassMerging.java
+++ b/src/test/java/com/android/tools/r8/shaking/ifrule/verticalclassmerging/IfRuleWithVerticalClassMerging.java
@@ -88,12 +88,6 @@
options.enableVerticalClassMerging = enableClassMerging;
}
- @Override
- protected AndroidApp runR8(List<Class> programClasses, String proguardConfig, Backend backend)
- throws Exception {
- return super.runR8(programClasses, proguardConfig, this::configure, backend);
- }
-
private void check(AndroidApp app) throws Exception {
CodeInspector inspector = new CodeInspector(app);
ClassSubject clazzA = inspector.clazz(A.class);
@@ -132,7 +126,7 @@
"-dontobfuscate"
);
- check(runShrinker(shrinker, CLASSES, config));
+ check(runShrinker(shrinker, CLASSES, config, this::configure));
}
@Test
@@ -148,7 +142,7 @@
"-dontobfuscate"
);
- check(runShrinker(shrinker, CLASSES, config));
+ check(runShrinker(shrinker, CLASSES, config, this::configure));
}
@Test
@@ -164,6 +158,6 @@
"-dontobfuscate"
);
- check(runShrinker(shrinker, CLASSES, config));
+ check(runShrinker(shrinker, CLASSES, config, this::configure));
}
}
diff --git a/src/test/java/com/android/tools/r8/shaking/keepclassmembers/b115867670/B115867670.java b/src/test/java/com/android/tools/r8/shaking/keepclassmembers/b115867670/B115867670.java
index bdd8e1a..a2ab372 100644
--- a/src/test/java/com/android/tools/r8/shaking/keepclassmembers/b115867670/B115867670.java
+++ b/src/test/java/com/android/tools/r8/shaking/keepclassmembers/b115867670/B115867670.java
@@ -8,7 +8,6 @@
import static com.android.tools.r8.utils.codeinspector.Matchers.isRenamed;
import static org.hamcrest.CoreMatchers.not;
import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertThat;
import com.android.tools.r8.graph.invokesuper.Consumer;
@@ -85,8 +84,7 @@
.add(" public static void main(java.lang.String[]);")
.add("}")
.add(additionalKeepRules);
- String config = String.join(System.lineSeparator(), builder.build());
- CodeInspector inspector = inspectAfterShrinking(shrinker, CLASSES, config);
+ CodeInspector inspector = inspectAfterShrinking(shrinker, CLASSES, builder.build());
inspection.accept(inspector);
}
@@ -103,8 +101,7 @@
ClassSubject cls = inspector.clazz(clazz);
assertThat(cls, isPresent());
assertEquals(1, cls.asFoundClassSubject().allFields().size());
- // TODD(116079696): This is a hack!
- cls.forAllFields(field -> assertNotEquals(1, field.getFinalName().length()));
+ cls.forAllFields(field -> assertThat(field, not(isRenamed())));
}
}
@@ -115,8 +112,7 @@
assertThat(cls, isPresent());
assertThat(cls, isRenamed());
assertEquals(1, cls.asFoundClassSubject().allFields().size());
- // TODD(116079696): This is a hack!
- cls.forAllFields(field -> assertEquals(1, field.getFinalName().length()));
+ cls.forAllFields(field -> assertThat(field, isRenamed()));
}
}
diff --git a/src/test/java/com/android/tools/r8/utils/codeinspector/AbsentMethodSubject.java b/src/test/java/com/android/tools/r8/utils/codeinspector/AbsentMethodSubject.java
index 1396be9..15e8803 100644
--- a/src/test/java/com/android/tools/r8/utils/codeinspector/AbsentMethodSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/codeinspector/AbsentMethodSubject.java
@@ -78,4 +78,14 @@
public String getFinalSignatureAttribute() {
return null;
}
+
+ @Override
+ public LineNumberTable getLineNumberTable() {
+ return null;
+ }
+
+ @Override
+ public boolean hasLocalVariableTable() {
+ return false;
+ }
}
diff --git a/src/test/java/com/android/tools/r8/utils/codeinspector/CfInstructionSubject.java b/src/test/java/com/android/tools/r8/utils/codeinspector/CfInstructionSubject.java
index 3203f9c..067280a 100644
--- a/src/test/java/com/android/tools/r8/utils/codeinspector/CfInstructionSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/codeinspector/CfInstructionSubject.java
@@ -4,6 +4,7 @@
package com.android.tools.r8.utils.codeinspector;
+import com.android.tools.r8.cf.code.CfArithmeticBinop;
import com.android.tools.r8.cf.code.CfCheckCast;
import com.android.tools.r8.cf.code.CfConstNull;
import com.android.tools.r8.cf.code.CfConstString;
@@ -24,6 +25,8 @@
import com.android.tools.r8.cf.code.CfStackInstruction;
import com.android.tools.r8.cf.code.CfSwitch;
import com.android.tools.r8.cf.code.CfThrow;
+import com.android.tools.r8.graph.DexField;
+import com.android.tools.r8.graph.DexMethod;
import com.android.tools.r8.ir.code.ValueType;
import org.objectweb.asm.Opcodes;
@@ -40,6 +43,41 @@
}
@Override
+ public boolean isInstancePut() {
+ return instruction instanceof CfFieldInstruction
+ && ((CfFieldInstruction) instruction).getOpcode() == Opcodes.PUTFIELD;
+ }
+
+ @Override
+ public boolean isStaticPut() {
+ return instruction instanceof CfFieldInstruction
+ && ((CfFieldInstruction) instruction).getOpcode() == Opcodes.PUTSTATIC;
+ }
+
+ @Override
+ public boolean isInstanceGet() {
+ return instruction instanceof CfFieldInstruction
+ && ((CfFieldInstruction) instruction).getOpcode() == Opcodes.GETFIELD;
+ }
+
+ @Override
+ public boolean isStaticGet() {
+ return instruction instanceof CfFieldInstruction
+ && ((CfFieldInstruction) instruction).getOpcode() == Opcodes.GETSTATIC;
+ }
+
+ @Override
+ public DexField getField() {
+ assert isFieldAccess();
+ return ((CfFieldInstruction) instruction).getField();
+ }
+
+ @Override
+ public boolean isInvoke() {
+ return instruction instanceof CfInvoke || instruction instanceof CfInvokeDynamic;
+ }
+
+ @Override
public boolean isInvokeVirtual() {
return instruction instanceof CfInvoke
&& ((CfInvoke) instruction).getOpcode() == Opcodes.INVOKEVIRTUAL;
@@ -58,6 +96,12 @@
}
@Override
+ public DexMethod getMethod() {
+ assert isInvoke();
+ return ((CfInvoke) instruction).getMethod();
+ }
+
+ @Override
public boolean isNop() {
return instruction instanceof CfNop;
}
@@ -105,40 +149,11 @@
}
@Override
- public boolean isInvoke() {
- return instruction instanceof CfInvoke || instruction instanceof CfInvokeDynamic;
- }
-
- @Override
public boolean isNewInstance() {
return instruction instanceof CfNew;
}
@Override
- public boolean isInstancePut() {
- return instruction instanceof CfFieldInstruction
- && ((CfFieldInstruction) instruction).getOpcode() == Opcodes.PUTFIELD;
- }
-
- @Override
- public boolean isStaticPut() {
- return instruction instanceof CfFieldInstruction
- && ((CfFieldInstruction) instruction).getOpcode() == Opcodes.PUTSTATIC;
- }
-
- @Override
- public boolean isInstanceGet() {
- return instruction instanceof CfFieldInstruction
- && ((CfFieldInstruction) instruction).getOpcode() == Opcodes.GETFIELD;
- }
-
- @Override
- public boolean isStaticGet() {
- return instruction instanceof CfFieldInstruction
- && ((CfFieldInstruction) instruction).getOpcode() == Opcodes.GETSTATIC;
- }
-
- @Override
public boolean isCheckCast() {
return instruction instanceof CfCheckCast;
}
@@ -198,4 +213,13 @@
public boolean isLoad() {
return instruction instanceof CfLoad;
}
+
+ @Override
+ public boolean isMultiplication() {
+ if (!(instruction instanceof CfArithmeticBinop)) {
+ return false;
+ }
+ int opcode = ((CfArithmeticBinop) instruction).getAsmOpcode();
+ return Opcodes.IMUL <= opcode && opcode <= Opcodes.DMUL;
+ }
}
diff --git a/src/test/java/com/android/tools/r8/utils/codeinspector/CodeInspector.java b/src/test/java/com/android/tools/r8/utils/codeinspector/CodeInspector.java
index bc31615..28404f0 100644
--- a/src/test/java/com/android/tools/r8/utils/codeinspector/CodeInspector.java
+++ b/src/test/java/com/android/tools/r8/utils/codeinspector/CodeInspector.java
@@ -39,6 +39,7 @@
import java.nio.file.Paths;
import java.util.Collections;
import java.util.List;
+import java.util.Map;
import java.util.concurrent.ExecutionException;
import java.util.function.BiConsumer;
import java.util.function.BiFunction;
@@ -136,6 +137,23 @@
return dexItemFactory.createType(DescriptorUtils.javaTypeToDescriptorIgnorePrimitives(string));
}
+ String mapType(Map<String, String> mapping, String typeName) {
+ final String ARRAY_POSTFIX = "[]";
+ int arrayCount = 0;
+ while (typeName.endsWith(ARRAY_POSTFIX)) {
+ arrayCount++;
+ typeName = typeName.substring(0, typeName.length() - 2);
+ }
+ String mappedType = mapping.get(typeName);
+ if (mappedType == null) {
+ return null;
+ }
+ for (int i = 0; i < arrayCount; i++) {
+ mappedType += ARRAY_POSTFIX;
+ }
+ return mappedType;
+ }
+
static <S, T extends Subject> void forAll(
S[] items,
BiFunction<S, FoundClassSubject, ? extends T> constructor,
@@ -248,12 +266,11 @@
}
String getObfuscatedTypeName(String originalTypeName) {
- String obfuscatedType = null;
+ String obfuscatedTypeName = null;
if (mapping != null) {
- obfuscatedType = originalToObfuscatedMapping.get(originalTypeName);
+ obfuscatedTypeName = mapType(originalToObfuscatedMapping, originalTypeName);
}
- obfuscatedType = obfuscatedType == null ? originalTypeName : obfuscatedType;
- return obfuscatedType;
+ return obfuscatedTypeName != null ? obfuscatedTypeName : originalTypeName;
}
InstructionSubject createInstructionSubject(Instruction instruction) {
@@ -321,7 +338,7 @@
public String parsedTypeName(String name) {
String type = name;
if (originalToObfuscatedMapping != null) {
- String original = originalToObfuscatedMapping.inverse().get(name);
+ String original = mapType(originalToObfuscatedMapping.inverse(), name);
type = original != null ? original : name;
}
signature.append(type);
@@ -330,14 +347,17 @@
@Override
public String parsedInnerTypeName(String enclosingType, String name) {
- String type;
+ String type = null;
if (originalToObfuscatedMapping != null) {
// The enclosingType has already been mapped if a mapping is present.
String minifiedEnclosing = originalToObfuscatedMapping.get(enclosingType);
- type = originalToObfuscatedMapping.inverse().get(minifiedEnclosing + "$" + name);
- if (type != null) {
- assert type.startsWith(enclosingType + "$");
- name = type.substring(enclosingType.length() + 1);
+ if (minifiedEnclosing != null) {
+ assert !minifiedEnclosing.contains("[");
+ type = mapType(originalToObfuscatedMapping.inverse(), minifiedEnclosing + "$" + name);
+ if (type != null) {
+ assert type.startsWith(enclosingType + "$");
+ name = type.substring(enclosingType.length() + 1);
+ }
}
} else {
type = enclosingType + "$" + name;
diff --git a/src/test/java/com/android/tools/r8/utils/codeinspector/DexInstructionSubject.java b/src/test/java/com/android/tools/r8/utils/codeinspector/DexInstructionSubject.java
index 4ea699a..ca9ce6a 100644
--- a/src/test/java/com/android/tools/r8/utils/codeinspector/DexInstructionSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/codeinspector/DexInstructionSubject.java
@@ -46,6 +46,16 @@
import com.android.tools.r8.code.IputObject;
import com.android.tools.r8.code.IputShort;
import com.android.tools.r8.code.IputWide;
+import com.android.tools.r8.code.MulDouble;
+import com.android.tools.r8.code.MulDouble2Addr;
+import com.android.tools.r8.code.MulFloat;
+import com.android.tools.r8.code.MulFloat2Addr;
+import com.android.tools.r8.code.MulInt;
+import com.android.tools.r8.code.MulInt2Addr;
+import com.android.tools.r8.code.MulIntLit16;
+import com.android.tools.r8.code.MulIntLit8;
+import com.android.tools.r8.code.MulLong;
+import com.android.tools.r8.code.MulLong2Addr;
import com.android.tools.r8.code.NewInstance;
import com.android.tools.r8.code.Nop;
import com.android.tools.r8.code.PackedSwitch;
@@ -67,6 +77,8 @@
import com.android.tools.r8.code.SputShort;
import com.android.tools.r8.code.SputWide;
import com.android.tools.r8.code.Throw;
+import com.android.tools.r8.graph.DexField;
+import com.android.tools.r8.graph.DexMethod;
public class DexInstructionSubject implements InstructionSubject {
protected final Instruction instruction;
@@ -81,6 +93,65 @@
}
@Override
+ public boolean isInstanceGet() {
+ return instruction instanceof Iget
+ || instruction instanceof IgetBoolean
+ || instruction instanceof IgetByte
+ || instruction instanceof IgetShort
+ || instruction instanceof IgetChar
+ || instruction instanceof IgetWide
+ || instruction instanceof IgetObject;
+ }
+
+ @Override
+ public boolean isInstancePut() {
+ return instruction instanceof Iput
+ || instruction instanceof IputBoolean
+ || instruction instanceof IputByte
+ || instruction instanceof IputShort
+ || instruction instanceof IputChar
+ || instruction instanceof IputWide
+ || instruction instanceof IputObject;
+ }
+
+ @Override
+ public boolean isStaticGet() {
+ return instruction instanceof Sget
+ || instruction instanceof SgetBoolean
+ || instruction instanceof SgetByte
+ || instruction instanceof SgetShort
+ || instruction instanceof SgetChar
+ || instruction instanceof SgetWide
+ || instruction instanceof SgetObject;
+ }
+
+ @Override
+ public boolean isStaticPut() {
+ return instruction instanceof Sput
+ || instruction instanceof SputBoolean
+ || instruction instanceof SputByte
+ || instruction instanceof SputShort
+ || instruction instanceof SputChar
+ || instruction instanceof SputWide
+ || instruction instanceof SputObject;
+ }
+
+ @Override
+ public DexField getField() {
+ assert isFieldAccess();
+ return instruction.getField();
+ }
+
+ @Override
+ public boolean isInvoke() {
+ return isInvokeVirtual()
+ || isInvokeInterface()
+ || isInvokeDirect()
+ || isInvokeSuper()
+ || isInvokeStatic();
+ }
+
+ @Override
public boolean isInvokeVirtual() {
return instruction instanceof InvokeVirtual || instruction instanceof InvokeVirtualRange;
}
@@ -95,6 +166,20 @@
return instruction instanceof InvokeStatic || instruction instanceof InvokeStaticRange;
}
+ public boolean isInvokeSuper() {
+ return instruction instanceof InvokeSuper || instruction instanceof InvokeSuperRange;
+ }
+
+ public boolean isInvokeDirect() {
+ return instruction instanceof InvokeDirect || instruction instanceof InvokeDirectRange;
+ }
+
+ @Override
+ public DexMethod getMethod() {
+ assert isInvoke();
+ return instruction.getMethod();
+ }
+
@Override
public boolean isNop() {
return instruction instanceof Nop;
@@ -147,15 +232,6 @@
}
@Override
- public boolean isInvoke() {
- return isInvokeVirtual()
- || isInvokeInterface()
- || isInvokeDirect()
- || isInvokeSuper()
- || isInvokeStatic();
- }
-
- @Override
public boolean isNewInstance() {
return instruction instanceof NewInstance;
}
@@ -170,63 +246,11 @@
return isCheckCast() && ((CheckCast) instruction).getType().toString().equals(type);
}
- public boolean isInvokeSuper() {
- return instruction instanceof InvokeSuper || instruction instanceof InvokeSuperRange;
- }
-
- public boolean isInvokeDirect() {
- return instruction instanceof InvokeDirect || instruction instanceof InvokeDirectRange;
- }
-
public boolean isConst4() {
return instruction instanceof Const4;
}
@Override
- public boolean isInstanceGet() {
- return instruction instanceof Iget
- || instruction instanceof IgetBoolean
- || instruction instanceof IgetByte
- || instruction instanceof IgetShort
- || instruction instanceof IgetChar
- || instruction instanceof IgetWide
- || instruction instanceof IgetObject;
- }
-
- @Override
- public boolean isInstancePut() {
- return instruction instanceof Iput
- || instruction instanceof IputBoolean
- || instruction instanceof IputByte
- || instruction instanceof IputShort
- || instruction instanceof IputChar
- || instruction instanceof IputWide
- || instruction instanceof IputObject;
- }
-
- @Override
- public boolean isStaticGet() {
- return instruction instanceof Sget
- || instruction instanceof SgetBoolean
- || instruction instanceof SgetByte
- || instruction instanceof SgetShort
- || instruction instanceof SgetChar
- || instruction instanceof SgetWide
- || instruction instanceof SgetObject;
- }
-
- @Override
- public boolean isStaticPut() {
- return instruction instanceof Sput
- || instruction instanceof SputBoolean
- || instruction instanceof SputByte
- || instruction instanceof SputShort
- || instruction instanceof SputChar
- || instruction instanceof SputWide
- || instruction instanceof SputObject;
- }
-
- @Override
public boolean isIf() {
return instruction instanceof IfEq
|| instruction instanceof IfEqz
@@ -251,4 +275,18 @@
public boolean isSparseSwitch() {
return instruction instanceof SparseSwitch;
}
+
+ @Override
+ public boolean isMultiplication() {
+ return instruction instanceof MulInt
+ || instruction instanceof MulIntLit8
+ || instruction instanceof MulIntLit16
+ || instruction instanceof MulInt2Addr
+ || instruction instanceof MulFloat
+ || instruction instanceof MulFloat2Addr
+ || instruction instanceof MulLong
+ || instruction instanceof MulLong2Addr
+ || instruction instanceof MulDouble
+ || instruction instanceof MulDouble2Addr;
+ }
}
diff --git a/src/test/java/com/android/tools/r8/utils/codeinspector/FoundFieldSubject.java b/src/test/java/com/android/tools/r8/utils/codeinspector/FoundFieldSubject.java
index ae42b14..e65a8b0 100644
--- a/src/test/java/com/android/tools/r8/utils/codeinspector/FoundFieldSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/codeinspector/FoundFieldSubject.java
@@ -67,9 +67,9 @@
//
// whereas the final signature is for X.a is "a a"
String obfuscatedType = signature.type;
- String originalType = codeInspector.originalToObfuscatedMapping.inverse().get(obfuscatedType);
+ String originalType =
+ codeInspector.mapType(codeInspector.originalToObfuscatedMapping.inverse(), obfuscatedType);
String fieldType = originalType != null ? originalType : obfuscatedType;
-
FieldSignature lookupSignature = new FieldSignature(signature.name, fieldType);
MemberNaming memberNaming = clazz.naming.lookup(lookupSignature);
diff --git a/src/test/java/com/android/tools/r8/utils/codeinspector/FoundMethodSubject.java b/src/test/java/com/android/tools/r8/utils/codeinspector/FoundMethodSubject.java
index 3fe8186..f4f1660 100644
--- a/src/test/java/com/android/tools/r8/utils/codeinspector/FoundMethodSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/codeinspector/FoundMethodSubject.java
@@ -4,10 +4,26 @@
package com.android.tools.r8.utils.codeinspector;
+import com.android.tools.r8.cf.code.CfInstruction;
+import com.android.tools.r8.cf.code.CfPosition;
+import com.android.tools.r8.code.Instruction;
+import com.android.tools.r8.errors.Unimplemented;
+import com.android.tools.r8.errors.Unreachable;
+import com.android.tools.r8.graph.CfCode;
+import com.android.tools.r8.graph.Code;
+import com.android.tools.r8.graph.DexCode;
+import com.android.tools.r8.graph.DexDebugEvent;
+import com.android.tools.r8.graph.DexDebugInfo;
+import com.android.tools.r8.graph.DexDebugPositionState;
import com.android.tools.r8.graph.DexEncodedMethod;
+import com.android.tools.r8.graph.DexString;
+import com.android.tools.r8.graph.JarCode;
import com.android.tools.r8.naming.MemberNaming;
import com.android.tools.r8.naming.MemberNaming.MethodSignature;
import com.android.tools.r8.naming.signature.GenericSignatureParser;
+import it.unimi.dsi.fastutil.objects.Reference2IntMap;
+import it.unimi.dsi.fastutil.objects.Reference2IntOpenHashMap;
+import java.util.Arrays;
import java.util.Iterator;
import java.util.function.Predicate;
@@ -134,6 +150,89 @@
}
@Override
+ public boolean hasLocalVariableTable() {
+ Code code = getMethod().getCode();
+ if (code.isDexCode()) {
+ DexCode dexCode = code.asDexCode();
+ if (dexCode.getDebugInfo() != null) {
+ for (DexString parameter : dexCode.getDebugInfo().parameters) {
+ if (parameter != null) {
+ return true;
+ }
+ }
+ for (DexDebugEvent event : dexCode.getDebugInfo().events) {
+ if (event instanceof DexDebugEvent.StartLocal) {
+ return true;
+ }
+ }
+ }
+ return false;
+ }
+ if (code.isCfCode()) {
+ return !code.asCfCode().getLocalVariables().isEmpty();
+ }
+ if (code.isJarCode()) {
+ return code.asJarCode().getNode().localVariables != null
+ && !code.asJarCode().getNode().localVariables.isEmpty();
+ }
+ throw new Unreachable("Unexpected code type: " + code.getClass().getSimpleName());
+ }
+
+ @Override
+ public LineNumberTable getLineNumberTable() {
+ Code code = getMethod().getCode();
+ if (code.isDexCode()) {
+ return getDexLineNumberTable(code.asDexCode());
+ }
+ if (code.isCfCode()) {
+ return getCfLineNumberTable(code.asCfCode());
+ }
+ if (code.isJarCode()) {
+ return getJarLineNumberTable(code.asJarCode());
+ }
+ throw new Unreachable("Unexpected code type: " + code.getClass().getSimpleName());
+ }
+
+ private LineNumberTable getJarLineNumberTable(JarCode code) {
+ throw new Unimplemented("No support for inspecting the line number table for JarCode");
+ }
+
+ private LineNumberTable getCfLineNumberTable(CfCode code) {
+ int currentLine = -1;
+ Reference2IntMap<InstructionSubject> lineNumberTable =
+ new Reference2IntOpenHashMap<>(code.getInstructions().size());
+ for (CfInstruction insn : code.getInstructions()) {
+ if (insn instanceof CfPosition) {
+ currentLine = ((CfPosition) insn).getPosition().line;
+ }
+ if (currentLine != -1) {
+ lineNumberTable.put(new CfInstructionSubject(insn), currentLine);
+ }
+ }
+ return currentLine == -1 ? null : new LineNumberTable(lineNumberTable);
+ }
+
+ private LineNumberTable getDexLineNumberTable(DexCode code) {
+ DexDebugInfo debugInfo = code.getDebugInfo();
+ if (debugInfo == null) {
+ return null;
+ }
+ Reference2IntMap<InstructionSubject> lineNumberTable =
+ new Reference2IntOpenHashMap<>(code.instructions.length);
+ DexDebugPositionState state =
+ new DexDebugPositionState(debugInfo.startLine, getMethod().method);
+ Iterator<DexDebugEvent> iterator = Arrays.asList(debugInfo.events).iterator();
+ for (Instruction insn : code.instructions) {
+ int offset = insn.getOffset();
+ while (state.getCurrentPc() < offset && iterator.hasNext()) {
+ iterator.next().accept(state);
+ }
+ lineNumberTable.put(new DexInstructionSubject(insn), state.getCurrentLine());
+ }
+ return new LineNumberTable(lineNumberTable);
+ }
+
+ @Override
public String toString() {
return dexMethod.toSourceString();
}
diff --git a/src/test/java/com/android/tools/r8/utils/codeinspector/InstructionSubject.java b/src/test/java/com/android/tools/r8/utils/codeinspector/InstructionSubject.java
index e7eaa60..6890684 100644
--- a/src/test/java/com/android/tools/r8/utils/codeinspector/InstructionSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/codeinspector/InstructionSubject.java
@@ -4,6 +4,9 @@
package com.android.tools.r8.utils.codeinspector;
+import com.android.tools.r8.graph.DexField;
+import com.android.tools.r8.graph.DexMethod;
+
public interface InstructionSubject {
enum JumboStringMode {
@@ -13,12 +16,26 @@
boolean isFieldAccess();
+ boolean isInstancePut();
+
+ boolean isStaticPut();
+
+ boolean isInstanceGet();
+
+ boolean isStaticGet();
+
+ DexField getField();
+
+ boolean isInvoke();
+
boolean isInvokeVirtual();
boolean isInvokeInterface();
boolean isInvokeStatic();
+ DexMethod getMethod();
+
boolean isNop();
boolean isConstString(JumboStringMode jumboStringMode);
@@ -37,18 +54,8 @@
boolean isThrow();
- boolean isInvoke();
-
boolean isNewInstance();
- boolean isInstancePut();
-
- boolean isStaticPut();
-
- boolean isInstanceGet();
-
- boolean isStaticGet();
-
boolean isCheckCast();
boolean isCheckCast(String type);
@@ -58,4 +65,6 @@
boolean isPackedSwitch();
boolean isSparseSwitch();
+
+ boolean isMultiplication();
}
diff --git a/src/test/java/com/android/tools/r8/utils/codeinspector/LineNumberTable.java b/src/test/java/com/android/tools/r8/utils/codeinspector/LineNumberTable.java
new file mode 100644
index 0000000..7c9c30f
--- /dev/null
+++ b/src/test/java/com/android/tools/r8/utils/codeinspector/LineNumberTable.java
@@ -0,0 +1,19 @@
+// Copyright (c) 2018, the R8 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.
+package com.android.tools.r8.utils.codeinspector;
+
+import it.unimi.dsi.fastutil.ints.IntCollection;
+import it.unimi.dsi.fastutil.objects.Reference2IntMap;
+
+public class LineNumberTable {
+ private final Reference2IntMap<InstructionSubject> lineNumberTable;
+
+ public LineNumberTable(Reference2IntMap<InstructionSubject> lineNumberTable) {
+ this.lineNumberTable = lineNumberTable;
+ }
+
+ public IntCollection getLines() {
+ return lineNumberTable.values();
+ }
+}
diff --git a/src/test/java/com/android/tools/r8/utils/codeinspector/MethodSubject.java b/src/test/java/com/android/tools/r8/utils/codeinspector/MethodSubject.java
index 6eaaf5f..1e21552 100644
--- a/src/test/java/com/android/tools/r8/utils/codeinspector/MethodSubject.java
+++ b/src/test/java/com/android/tools/r8/utils/codeinspector/MethodSubject.java
@@ -32,4 +32,12 @@
Predicate<InstructionSubject> filter) {
return null;
}
+
+ public boolean hasLineNumberTable() {
+ return getLineNumberTable() != null;
+ }
+
+ public abstract LineNumberTable getLineNumberTable();
+
+ public abstract boolean hasLocalVariableTable();
}
diff --git a/tools/build_r8lib.py b/tools/build_r8lib.py
index 4b7473e..5af6d4d 100755
--- a/tools/build_r8lib.py
+++ b/tools/build_r8lib.py
@@ -9,6 +9,7 @@
'''
import argparse
+import gradle
import os
import subprocess
import toolhelper
@@ -16,39 +17,70 @@
parser = argparse.ArgumentParser(description=__doc__.strip(),
formatter_class=argparse.RawTextHelpFormatter)
-
-SAMPLE_JAR = os.path.join(utils.REPO_ROOT, 'tests/d8_api_usage_sample.jar')
-R8LIB_JAR = os.path.join(utils.LIBS, 'r8lib.jar')
-R8LIB_MAP_FILE = os.path.join(utils.LIBS, 'r8lib-map.txt')
+parser.add_argument('-e', '--exclude_deps', action='store_true',
+ help='Create lib jar without dependencies')
+parser.add_argument('-k', '--keep', default=utils.R8LIB_KEEP_RULES,
+ help='Keep rules file for lib')
+parser.add_argument('-n', '--no_relocate', action='store_true',
+ help='Create lib jar without relocating libraries')
+parser.add_argument('-o', '--out', default=None,
+ help='Output for built library')
+parser.add_argument('-t', '--target', default='r8',
+ help='Compile target for library')
API_LEVEL = 26
-ANDROID_JAR = 'third_party/android_jar/lib-v%s/android.jar' % API_LEVEL
+DEPS_JAR = os.path.join(utils.LIBS, 'deps.jar')
+SAMPLE_JAR = os.path.join(utils.REPO_ROOT, 'tests', 'd8_api_usage_sample.jar')
-
-def build_r8lib(output_path=None, output_map=None, **kwargs):
+def build_r8lib(target, exclude_deps, no_relocate, keep_rules_path,
+ output_path, **kwargs):
+ # Clean the build directory to ensure no repackaging of any existing
+ # lib or deps.
+ gradle.RunGradle(['clean'])
+ lib_args = [target]
+ deps_args = ['repackageDeps']
+ if exclude_deps:
+ lib_args.append('-Pexclude_deps')
+ if no_relocate:
+ lib_args.append('-Plib_no_relocate')
+ deps_args.append('-Plib_no_relocate')
+ # Produce the r8lib target to be processed later.
+ gradle.RunGradle(lib_args)
+ target_lib = os.path.join(utils.LIBS, target + '.jar')
+ temp_lib = os.path.join(utils.LIBS, target + '_to_process.jar')
+ os.rename(target_lib, temp_lib)
+ # Produce the dependencies needed for running r8 on lib.jar.
+ gradle.RunGradle(deps_args)
+ temp_deps = os.path.join(utils.LIBS, target + 'lib_deps.jar')
+ os.rename(DEPS_JAR, temp_deps)
+ # Produce R8 for compiling lib
if output_path is None:
- output_path = R8LIB_JAR
- if output_map is None:
- output_map = R8LIB_MAP_FILE
+ output_path = target + 'lib.jar'
+ output_map_path = os.path.splitext(output_path)[0] + '.map'
toolhelper.run(
'r8',
('--release',
'--classfile',
'--lib', utils.RT_JAR,
- utils.R8_JAR,
+ '--lib', temp_deps,
+ temp_lib,
'--output', output_path,
- '--pg-conf', utils.R8LIB_KEEP_RULES,
- '--pg-map-output', output_map),
+ '--pg-conf', keep_rules_path,
+ '--pg-map-output', output_map_path),
**kwargs)
+ if exclude_deps:
+ return [output_path, temp_deps]
+ else:
+ return [output_path]
-def test_d8sample():
+def test_d8sample(paths):
with utils.TempDir() as path:
- args = ['java', '-cp', '%s:%s' % (SAMPLE_JAR, R8LIB_JAR),
+ args = ['java', '-cp', '%s:%s' % (SAMPLE_JAR, ":".join(paths)),
'com.android.tools.apiusagesample.D8ApiUsageSample',
'--output', path,
'--min-api', str(API_LEVEL),
- '--lib', ANDROID_JAR,
+ '--lib', utils.get_android_jar(API_LEVEL),
'--classpath', utils.R8_JAR,
'--main-dex-list', '/dev/null',
os.path.join(utils.BUILD, 'test/examples/hello.jar')]
@@ -56,30 +88,30 @@
subprocess.check_call(args)
-def test_r8command():
+def test_r8command(paths):
with utils.TempDir() as path:
- # SAMPLE_JAR and R8LIB_JAR should not have any classes in common, since e.g.
- # R8CommandParser should have been minified in R8LIB_JAR.
- # Just in case R8CommandParser is also present in R8LIB_JAR, we put
+ # SAMPLE_JAR and LIB_JAR should not have any classes in common, since e.g.
+ # R8CommandParser should have been minified in LIB_JAR.
+ # Just in case R8CommandParser is also present in LIB_JAR, we put
# SAMPLE_JAR first on the classpath to use its version of R8CommandParser.
- args = ['java', '-cp', '%s:%s' % (SAMPLE_JAR, R8LIB_JAR),
+ args = ['java', '-cp', '%s:%s' % (SAMPLE_JAR, ":".join(paths)),
'com.android.tools.r8.R8CommandParser',
'--output', path + "/output.zip",
'--min-api', str(API_LEVEL),
- '--lib', ANDROID_JAR,
+ '--lib', utils.get_android_jar(API_LEVEL),
'--main-dex-list', '/dev/null',
os.path.join(utils.BUILD, 'test/examples/hello.jar')]
utils.PrintCmd(args)
subprocess.check_call(args)
-def test_r8cfcommand():
+def test_r8cfcommand(paths):
with utils.TempDir() as path:
- # SAMPLE_JAR and R8LIB_JAR should not have any classes in common, since e.g.
- # R8CommandParser should have been minified in R8LIB_JAR.
- # Just in case R8CommandParser is also present in R8LIB_JAR, we put
+ # SAMPLE_JAR and LIB_JAR should not have any classes in common, since e.g.
+ # R8CommandParser should have been minified in LIB_JAR.
+ # Just in case R8CommandParser is also present in LIB_JAR, we put
# SAMPLE_JAR first on the classpath to use its version of R8CommandParser.
- args = ['java', '-cp', '%s:%s' % (SAMPLE_JAR, R8LIB_JAR),
+ args = ['java', '-cp', '%s:%s' % (SAMPLE_JAR, ":".join(paths)),
'com.android.tools.r8.R8CommandParser',
'--classfile',
'--output', path + "/output.jar",
@@ -91,12 +123,16 @@
def main():
# Handle --help
- parser.parse_args()
-
- build_r8lib()
- test_d8sample()
- test_r8command()
- test_r8cfcommand()
+ args = parser.parse_args()
+ output_paths = build_r8lib(
+ args.target, args.exclude_deps, args.no_relocate, args.keep, args.out)
+ if args.target == 'r8':
+ gradle.RunGradle(['buildExampleJars'])
+ test_r8command(output_paths)
+ test_r8cfcommand(output_paths)
+ if args.target == 'd8':
+ gradle.RunGradle(['buildExampleJars'])
+ test_d8sample(output_paths)
if __name__ == '__main__':
diff --git a/tools/test.py b/tools/test.py
index b57d00f..72e7e01 100755
--- a/tools/test.py
+++ b/tools/test.py
@@ -156,6 +156,8 @@
gradle_args.append('-PHEAD_sha1=' + utils.get_HEAD_sha1())
# Add Gradle tasks
gradle_args.append('cleanTest')
+ # Build R8lib with dependencies for bootstrapping tests.
+ gradle_args.append('r8libWithDeps')
gradle_args.append('test')
# Test filtering. Must always follow the 'test' task.
for testFilter in args:
