eaglercraft/eagler-teavm-fork
1
0
Fork 0
mirror of https://github.com/Eaglercraft-TeaVM-Fork/eagler-teavm.git synced 2024-12-22 08:14:09 -08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Further refactoring of exception handling

Browse Source
This commit is contained in:
Alexey Andreev 2016-07-18 23:14:36 +03:00 committed by Alexey Andreev
parent a26eed7c51
commit e82518b88f
22 changed files with 155 additions and 97 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
core/src/main/java/org/teavm/cache/ProgramIO.java vendored
View File

@ -66,8 +66,8 @@ public class ProgramIO {
data.writeInt(tryCatch.getExceptionType() != null ? symbolTable.lookup(
tryCatch.getExceptionType()) : -1);
data.writeShort(tryCatch.getHandler().getIndex());
data.writeShort(tryCatch.getTryCatchJoints().size());
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
data.writeShort(tryCatch.getJoints().size());
for (TryCatchJoint joint : tryCatch.getJoints()) {
data.writeShort(joint.getReceiver().getIndex());
data.writeShort(joint.getSourceVariables().size());
for (Variable sourceVar : joint.getSourceVariables()) {
@ -152,7 +152,7 @@ public class ProgramIO {
for (int m = 0; m < jointSourceCount; ++m) {
joint.getSourceVariables().add(program.variableAt(data.readShort()));
}
tryCatch.getTryCatchJoints().add(joint);
tryCatch.getJoints().add(joint);
}
block.getTryCatchBlocks().add(tryCatch);

2
core/src/main/java/org/teavm/dependency/DataFlowGraphBuilder.java
View File

@ -65,7 +65,7 @@ public class DataFlowGraphBuilder implements InstructionReader {
}
}
for (TryCatchBlockReader tryCatch : block.readTryCatchBlocks()) {
for (TryCatchJointReader joint : tryCatch.readTryCatchJoints()) {
for (TryCatchJointReader joint : tryCatch.readJoints()) {
for (VariableReader sourceVar : joint.readSourceVariables()) {
builder.addEdge(sourceVar.getIndex(), joint.getReceiver().getIndex());
}

6
core/src/main/java/org/teavm/dependency/DependencyGraphBuilder.java
View File

@ -153,7 +153,7 @@ class DependencyGraphBuilder {
dependencyChecker.linkClass(tryCatch.getExceptionType(), new CallLocation(caller.getMethod()));
}
for (TryCatchJointReader joint : tryCatch.readTryCatchJoints()) {
for (TryCatchJointReader joint : tryCatch.readJoints()) {
DependencyNode receiverNode = nodes[joint.getReceiver().getIndex()];
if (receiverNode == null) {
continue;
@ -289,7 +289,9 @@ class DependencyGraphBuilder {
if (tryCatch.getExceptionType() != null) {
exceptions[i] = dependencyChecker.getClassSource().get(tryCatch.getExceptionType());
}
vars[i] = methodDep.getVariable(tryCatch.getHandler().getExceptionVariable().getIndex());
if (tryCatch.getHandler().getExceptionVariable() != null) {
vars[i] = methodDep.getVariable(tryCatch.getHandler().getExceptionVariable().getIndex());
}
}
return new ExceptionConsumer(dependencyChecker, exceptions, vars, methodDep);
}

2
core/src/main/java/org/teavm/javascript/ReadWriteStatsBuilder.java
View File

@ -79,7 +79,7 @@ class ReadWriteStatsBuilder {
}
}
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
writes[joint.getReceiver().getIndex()] += joint.getSourceVariables().size();
for (Variable var : joint.getSourceVariables()) {
reads[var.getIndex()]++;

3
core/src/main/java/org/teavm/model/Program.java
View File

@ -111,6 +111,9 @@ public class Program implements ProgramReader {
@Override
public Variable variableAt(int index) {
if (index < 0) {
throw new IllegalArgumentException("Index " + index + " is negative");
}
return variables.get(index);
}

4
core/src/main/java/org/teavm/model/TryCatchBlock.java
View File

@ -97,12 +97,12 @@ public class TryCatchBlock implements TryCatchBlockReader {
return protectedBlock;
}
public List<TryCatchJoint> getTryCatchJoints() {
public List<TryCatchJoint> getJoints() {
return safeJoints;
}
@Override
public List<TryCatchJointReader> readTryCatchJoints() {
public List<TryCatchJointReader> readJoints() {
if (immutableJoints == null) {
immutableJoints = Collections.unmodifiableList(safeJoints);
}

2
core/src/main/java/org/teavm/model/TryCatchBlockReader.java
View File

@ -24,5 +24,5 @@ public interface TryCatchBlockReader {
String getExceptionType();
List<TryCatchJointReader> readTryCatchJoints();
List<TryCatchJointReader> readJoints();
}

2
core/src/main/java/org/teavm/model/util/InstructionVariableMapper.java
View File

@ -60,7 +60,7 @@ public class InstructionVariableMapper implements InstructionVisitor {
public void applyToTryCatchBlocks(BasicBlock block) {
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
joint.setReceiver(map(joint.getReceiver()));
for (int i = 0; i < joint.getSourceVariables().size(); ++i) {
Variable var = joint.getSourceVariables().get(i);

2
core/src/main/java/org/teavm/model/util/InterferenceGraphBuilder.java
View File

@ -53,7 +53,7 @@ class InterferenceGraphBuilder {
}
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
for (Variable sourceVar : joint.getSourceVariables()) {
live.add(nodes.get(sourceVar.getIndex()));
}

6
core/src/main/java/org/teavm/model/util/ListingBuilder.java
View File

@ -28,7 +28,7 @@ public class ListingBuilder {
for (int i = 0; i < program.variableCount(); ++i) {
sb.append(prefix).append("var @").append(i);
VariableReader var = program.variableAt(i);
if (!var.readDebugNames().isEmpty()) {
if (var != null && !var.readDebugNames().isEmpty()) {
sb.append(" as ");
boolean first = true;
for (String debugName : var.readDebugNames()) {
@ -49,7 +49,7 @@ public class ListingBuilder {
}
if (block.getExceptionVariable() != null) {
sb.append("@").append(block.getExceptionVariable().getIndex()).append(" = exception");
sb.append(" @").append(block.getExceptionVariable().getIndex()).append(" = exception\n");
}
for (PhiReader phi : block.readPhis()) {
@ -82,7 +82,7 @@ public class ListingBuilder {
sb.append(prefix).append(" catch ").append(tryCatch.getExceptionType())
.append(" -> $").append(tryCatch.getHandler().getIndex());
sb.append("\n");
for (TryCatchJointReader joint : tryCatch.readTryCatchJoints()) {
for (TryCatchJointReader joint : tryCatch.readJoints()) {
sb.append(" @").append(joint.getReceiver().getIndex()).append(" := e-phi(");
sb.append(joint.readSourceVariables().stream().map(sourceVar -> "@" + sourceVar.getIndex())
.collect(Collectors.joining(", ")));

2
core/src/main/java/org/teavm/model/util/LivenessAnalyzer.java
View File

@ -71,7 +71,7 @@ public class LivenessAnalyzer {
}
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
definitions[joint.getReceiver().getIndex()] = i;
for (Variable sourceVar : joint.getSourceVariables()) {
Task task = new Task();

175
core/src/main/java/org/teavm/model/util/PhiUpdater.java
View File

@ -15,11 +15,16 @@
*/
package org.teavm.model.util;
import com.carrotsearch.hppc.IntOpenHashSet;
import com.carrotsearch.hppc.IntSet;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import org.teavm.common.DominatorTree;
import org.teavm.common.Graph;
import org.teavm.common.GraphUtils;
@ -78,8 +83,10 @@ public class PhiUpdater {
private BasicBlock currentBlock;
private Phi[][] phiMap;
private int[][] phiIndexMap;
private List<Map<BasicBlock, Map<Variable, TryCatchJoint>>> jointMap = new ArrayList<>();
private Map<TryCatchBlock, Map<Variable, TryCatchJoint>> jointMap = new HashMap<>();
private List<List<Phi>> synthesizedPhis = new ArrayList<>();
private List<List<List<TryCatchJoint>>> synthesizedJoints = new ArrayList<>();
private Variable[] originalExceptionVariables;
private boolean[] usedDefinitions;
public void updatePhis(Program program, Variable[] arguments) {
@ -98,18 +105,28 @@ public class PhiUpdater {
}
phiMap = new Phi[program.basicBlockCount()][];
phiIndexMap = new int[program.basicBlockCount()][];
jointMap = new ArrayList<>();
jointMap.clear();
for (int i = 0; i < phiMap.length; ++i) {
phiMap[i] = new Phi[program.variableCount()];
phiIndexMap[i] = new int[program.variableCount()];
jointMap.add(new HashMap<>());
}
domFrontiers = GraphUtils.findDominanceFrontiers(cfg, domTree);
synthesizedPhis.clear();
synthesizedJoints.clear();
for (int i = 0; i < program.basicBlockCount(); ++i) {
synthesizedPhis.add(new ArrayList<>());
synthesizedJoints.add(new ArrayList<>());
int catchCount = program.basicBlockAt(i).getTryCatchBlocks().size();
for (int j = 0; j < catchCount; ++j) {
synthesizedJoints.get(i).add(new ArrayList<>());
}
}
originalExceptionVariables = new Variable[program.basicBlockCount()];
Arrays.setAll(originalExceptionVariables, i -> program.basicBlockAt(i).getExceptionVariable());
estimatePhis();
renameVariables();
}
@ -128,14 +145,22 @@ public class PhiUpdater {
}
for (Instruction insn : currentBlock.getInstructions()) {
currentBlock = program.basicBlockAt(i);
insn.acceptVisitor(definitionExtractor);
Set<Variable> definedVariables = new HashSet<>();
for (Variable var : definitionExtractor.getDefinedVariables()) {
markAssignment(var);
definedVariables.add(var);
}
}
for (TryCatchBlock tryCatch : currentBlock.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
markAssignment(joint.getReceiver());
Set<BasicBlock> handlers = currentBlock.getTryCatchBlocks().stream()
.map(tryCatch -> tryCatch.getHandler())
.collect(Collectors.toSet());
for (BasicBlock handler : handlers) {
currentBlock = handler;
for (Variable var : definedVariables) {
markAssignment(var);
}
}
}
}
@ -144,7 +169,6 @@ public class PhiUpdater {
private static class Task {
Variable[] variables;
BasicBlock block;
TryCatchBlock tryCatch;
}
private void renameVariables() {
@ -156,7 +180,7 @@ public class PhiUpdater {
if (domGraph.incomingEdgesCount(i) == 0) {
Task task = new Task();
task.block = program.basicBlockAt(i);
task.variables = Arrays.copyOf(variableMap, variableMap.length);
task.variables = variableMap.clone();
stack[head++] = task;
}
}
@ -166,63 +190,68 @@ public class PhiUpdater {
while (head > 0) {
Task task = stack[--head];
if (task.tryCatch != null) {
TryCatchBlock tryCatch = task.tryCatch;
if (domTree.dominates(tryCatch.getProtectedBlock().getIndex(), tryCatch.getHandler().getIndex())) {
Task next = new Task();
next.block = tryCatch.getProtectedBlock();
next.variables = Arrays.copyOf(variableMap, variableMap.length);
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
Variable mappedReceiver = introduce(joint.getReceiver());
for (Variable sourceVariable : joint.getSourceVariables()) {
next.variables[sourceVariable.getIndex()] = mappedReceiver;
}
next.variables[joint.getReceiver().getIndex()] = mappedReceiver;
for (int i = 0; i < joint.getSourceVariables().size(); ++i) {
Variable var = joint.getSourceVariables().get(i);
joint.getSourceVariables().set(i, use(var));
}
joint.setReceiver(mappedReceiver);
currentBlock = task.block;
int index = currentBlock.getIndex();
variableMap = task.variables.clone();
if (currentBlock.getExceptionVariable() != null) {
currentBlock.setExceptionVariable(define(currentBlock.getExceptionVariable()));
}
for (Phi phi : synthesizedPhis.get(index)) {
Variable var = program.createVariable();
var.getDebugNames().addAll(phi.getReceiver().getDebugNames());
variableMap[phi.getReceiver().getIndex()] = var;
phi.setReceiver(var);
}
for (Phi phi : currentBlock.getPhis()) {
phi.setReceiver(define(phi.getReceiver()));
}
for (Instruction insn : currentBlock.getInstructions()) {
insn.acceptVisitor(consumer);
}
for (Incoming output : phiOutputs.get(index)) {
Variable var = output.getValue();
output.setValue(use(var));
}
for (TryCatchBlock tryCatch : currentBlock.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
for (int i = 0; i < joint.getSourceVariables().size(); ++i) {
joint.getSourceVariables().set(i, use(joint.getSourceVariables().get(i)));
}
stack[head++] = next;
joint.setReceiver(define(joint.getReceiver()));
}
renameOutgoingPhis(tryCatch.getHandler().getIndex());
} else {
currentBlock = task.block;
int index = currentBlock.getIndex();
variableMap = Arrays.copyOf(task.variables, task.variables.length);
}
for (Phi phi : synthesizedPhis.get(index)) {
Variable var = program.createVariable();
var.getDebugNames().addAll(phi.getReceiver().getDebugNames());
propagateToTryCatch(phi.getReceiver(), var, null);
variableMap[phi.getReceiver().getIndex()] = var;
phi.setReceiver(var);
}
for (Phi phi : currentBlock.getPhis()) {
phi.setReceiver(define(phi.getReceiver()));
}
IntSet catchSuccessors = new IntOpenHashSet();
Variable[] regularVariableMap = variableMap;
Variable[] catchVariableMap = variableMap.clone();
for (Instruction insn : currentBlock.getInstructions()) {
insn.acceptVisitor(consumer);
variableMap = catchVariableMap;
for (int i = 0; i < currentBlock.getTryCatchBlocks().size(); ++i) {
TryCatchBlock tryCatch = currentBlock.getTryCatchBlocks().get(i);
catchSuccessors.add(tryCatch.getHandler().getIndex());
for (TryCatchJoint joint : synthesizedJoints.get(index).get(i)) {
joint.setReceiver(define(joint.getReceiver()));
}
}
variableMap = regularVariableMap;
for (Incoming output : phiOutputs.get(index)) {
Variable var = output.getValue();
output.setValue(use(var));
}
int[] successors = domGraph.outgoingEdges(index);
for (int successor : successors) {
Task next = new Task();
next.variables = (catchSuccessors.contains(successor) ? catchVariableMap : variableMap).clone();
next.block = program.basicBlockAt(successor);
stack[head++] = next;
}
int[] successors = domGraph.outgoingEdges(index);
for (int successor : successors) {
Task next = new Task();
next.variables = Arrays.copyOf(variableMap, variableMap.length);
next.block = program.basicBlockAt(successor);
stack[head++] = next;
}
successors = cfg.outgoingEdges(index);
for (int successor : successors) {
renameOutgoingPhis(successor);
}
successors = cfg.outgoingEdges(index);
for (int successor : successors) {
variableMap = catchSuccessors.contains(successor) ? catchVariableMap : variableMap;
renameOutgoingPhis(successor);
}
}
@ -232,6 +261,17 @@ public class PhiUpdater {
program.basicBlockAt(i).getPhis().add(phi);
}
}
List<List<TryCatchJoint>> joints = synthesizedJoints.get(i);
for (int j = 0; j < joints.size(); ++j) {
List<TryCatchJoint> jointList = joints.get(j);
TryCatchBlock targetTryCatch = program.basicBlockAt(i).getTryCatchBlocks().get(j);
for (TryCatchJoint joint : jointList) {
if (!joint.getSourceVariables().isEmpty()) {
targetTryCatch.getJoints().add(joint);
}
}
}
}
}
@ -296,19 +336,28 @@ public class PhiUpdater {
}
private void propagateToTryCatch(Variable original, Variable var, Variable old) {
for (TryCatchBlock tryCatch : currentBlock.getTryCatchBlocks()) {
if (tryCatch.getHandler().getExceptionVariable() == original) {
for (int i = 0; i < currentBlock.getTryCatchBlocks().size(); ++i) {
TryCatchBlock tryCatch = currentBlock.getTryCatchBlocks().get(i);
if (originalExceptionVariables[tryCatch.getHandler().getIndex()] == original) {
continue;
}
Map<Variable, TryCatchJoint> joints = jointMap.get(tryCatch.getHandler().getIndex()).get(currentBlock);
Map<Variable, TryCatchJoint> joints = jointMap.get(tryCatch);
if (joints == null) {
continue;
joints = new HashMap<>();
jointMap.put(tryCatch, joints);
}
TryCatchJoint joint = joints.get(original);
if (joint == null) {
joint = new TryCatchJoint();
joint.setReceiver(original);
joints.put(original, joint);
synthesizedJoints.get(currentBlock.getIndex()).get(i).add(joint);
}
if (joint.getReceiver() == var) {
continue;
}
if (joint.getSourceVariables().isEmpty() && old != null) {
joint.getSourceVariables().add(old);
}

6
core/src/main/java/org/teavm/model/util/ProgramUtils.java
View File

@ -120,7 +120,7 @@ public final class ProgramUtils {
TryCatchBlock tryCatchCopy = new TryCatchBlock();
tryCatchCopy.setExceptionType(tryCatch.getExceptionType());
tryCatchCopy.setHandler(target.basicBlockAt(tryCatch.getHandler().getIndex()));
tryCatchCopy.getTryCatchJoints().addAll(copyTryCatchJoints(tryCatch, target));
tryCatchCopy.getJoints().addAll(copyTryCatchJoints(tryCatch, target));
result.add(tryCatchCopy);
}
return result;
@ -128,7 +128,7 @@ public final class ProgramUtils {
public static List<TryCatchJoint> copyTryCatchJoints(TryCatchBlockReader block, Program target) {
List<TryCatchJoint> result = new ArrayList<>();
for (TryCatchJointReader joint : block.readTryCatchJoints()) {
for (TryCatchJointReader joint : block.readJoints()) {
TryCatchJoint jointCopy = new TryCatchJoint();
jointCopy.setReceiver(target.variableAt(joint.getReceiver().getIndex()));
for (VariableReader sourceVar : joint.readSourceVariables()) {
@ -180,7 +180,7 @@ public final class ProgramUtils {
}
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
places[joint.getReceiver().getIndex()] = block;
}
}

6
core/src/main/java/org/teavm/model/util/RegisterAllocator.java
View File

@ -79,7 +79,7 @@ public class RegisterAllocator {
for (int i = 0; i < program.basicBlockCount(); ++i) {
program.basicBlockAt(i).getPhis().clear();
for (TryCatchBlock tryCatch : program.basicBlockAt(i).getTryCatchBlocks()) {
tryCatch.getTryCatchJoints().clear();
tryCatch.getJoints().clear();
}
}
}
@ -120,7 +120,7 @@ public class RegisterAllocator {
for (int i = 0; i < program.basicBlockCount(); ++i) {
BasicBlock block = program.basicBlockAt(i);
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
tryCatch.getTryCatchJoints().forEach(this::insertCopy);
tryCatch.getJoints().forEach(this::insertCopy);
}
}
}
@ -298,7 +298,7 @@ public class RegisterAllocator {
}
}
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
for (Variable sourceVar : joint.getSourceVariables()) {
classes.union(sourceVar.getIndex(), joint.getReceiver().getIndex());
}

2
core/src/main/java/org/teavm/model/util/TypeInferer.java
View File

@ -54,7 +54,7 @@ public class TypeInferer {
}
for (TryCatchBlockReader tryCatch : block.readTryCatchBlocks()) {
for (TryCatchJointReader joint : tryCatch.readTryCatchJoints()) {
for (TryCatchJointReader joint : tryCatch.readJoints()) {
for (VariableReader sourceVar : joint.readSourceVariables()) {
builder.addEdge(sourceVar.getIndex(), joint.getReceiver().getIndex());
}

2
core/src/main/java/org/teavm/optimization/GlobalValueNumbering.java
View File

@ -133,7 +133,7 @@ public class GlobalValueNumbering implements MethodOptimization {
}
}
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
for (int i = 0; i < joint.getSourceVariables().size(); ++i) {
int sourceVar = map[joint.getSourceVariables().get(i).getIndex()];
joint.getSourceVariables().set(i, program.variableAt(sourceVar));

4
core/src/main/java/org/teavm/optimization/Inlining.java
View File

@ -197,11 +197,11 @@ public class Inlining {
tryCatchCopy.setHandler(target.getProgram().basicBlockAt(handler));
target.getTryCatchBlocks().add(tryCatchCopy);
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
TryCatchJoint jointCopy = new TryCatchJoint();
jointCopy.setReceiver(joint.getReceiver());
jointCopy.getSourceVariables().addAll(joint.getSourceVariables());
tryCatchCopy.getTryCatchJoints().add(joint);
tryCatchCopy.getJoints().add(joint);
}
}
}

4
core/src/main/java/org/teavm/optimization/LoopInversionImpl.java
View File

@ -348,11 +348,11 @@ class LoopInversionImpl {
tryCatchCopy.setHandler(program.basicBlockAt(copiedNodes.getOrDefault(handler, handler)));
targetBlock.getTryCatchBlocks().add(tryCatchCopy);
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
TryCatchJoint jointCopy = new TryCatchJoint();
jointCopy.setReceiver(joint.getReceiver());
jointCopy.getSourceVariables().addAll(joint.getSourceVariables());
tryCatchCopy.getTryCatchJoints().add(joint);
tryCatchCopy.getJoints().add(joint);
}
}
}

10
core/src/main/java/org/teavm/optimization/UnusedVariableElimination.java
View File

@ -53,6 +53,10 @@ public class UnusedVariableElimination implements MethodOptimization {
InstructionOptimizer insnOptimizer = new InstructionOptimizer(used);
for (int i = 0; i < program.basicBlockCount(); ++i) {
BasicBlock block = program.basicBlockAt(i);
if (block.getExceptionVariable() != null && !used[block.getExceptionVariable().getIndex()]) {
block.setExceptionVariable(null);
}
for (int j = 0; j < block.getInstructions().size(); ++j) {
insnOptimizer.eliminate = false;
block.getInstructions().get(j).acceptVisitor(insnOptimizer);
@ -62,10 +66,10 @@ public class UnusedVariableElimination implements MethodOptimization {
}
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (int j = 0; j < tryCatch.getTryCatchJoints().size(); ++j) {
TryCatchJoint joint = tryCatch.getTryCatchJoints().get(j);
for (int j = 0; j < tryCatch.getJoints().size(); ++j) {
TryCatchJoint joint = tryCatch.getJoints().get(j);
if (!used[joint.getReceiver().getIndex()]) {
tryCatch.getTryCatchJoints().remove(j--);
tryCatch.getJoints().remove(j--);
}
}
}

2
core/src/main/java/org/teavm/optimization/VariableUsageGraphBuilder.java
View File

@ -38,7 +38,7 @@ public final class VariableUsageGraphBuilder {
}
}
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
for (Variable sourceVar : joint.getSourceVariables()) {
builder.addEdge(sourceVar.getIndex(), joint.getReceiver().getIndex());
}

2
metaprogramming/impl/src/main/java/org/teavm/metaprogramming/impl/AliasFinder.java
View File

@ -67,7 +67,7 @@ class AliasFinder {
}
}
for (TryCatchBlockReader tryCatch : block.readTryCatchBlocks()) {
for (TryCatchJointReader joint : tryCatch.readTryCatchJoints()) {
for (TryCatchJointReader joint : tryCatch.readJoints()) {
Set<Integer> inputs = joint.readSourceVariables().stream()
.map(sourceVar -> sourceVar.getIndex())
.collect(Collectors.toSet());

2
metaprogramming/impl/src/main/java/org/teavm/metaprogramming/impl/optimization/BoxingElimination.java
View File

@ -113,7 +113,7 @@ public class BoxingElimination {
}
}
for (TryCatchBlock tryCatch : block.getTryCatchBlocks()) {
for (TryCatchJoint joint : tryCatch.getTryCatchJoints()) {
for (TryCatchJoint joint : tryCatch.getJoints()) {
for (Variable sourceVar : joint.getSourceVariables()) {
union(sourceVar.getIndex(), joint.getReceiver().getIndex());
}