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Fixes bug in GVN

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This commit is contained in:
konsoletyper 2014-09-04 19:58:09 +04:00
parent 520008913e
commit 9fe66c4f2e
3 changed files with 6 additions and 1 deletions
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3
teavm-core/src/main/java/org/teavm/model/PreOptimizingClassHolderSource.java
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@ -37,6 +37,9 @@ public class PreOptimizingClassHolderSource implements ClassHolderSource {
ClassHolder cls = cache.get(name); ClassHolder cls = cache.get(name);
if (cls == null) { if (cls == null) {
cls = innerClassSource.get(name); cls = innerClassSource.get(name);
if (cls == null) {
return null;
}
for (MethodHolder method : cls.getMethods()) { for (MethodHolder method : cls.getMethods()) {
new GlobalValueNumbering().optimize(method, method.getProgram()); new GlobalValueNumbering().optimize(method, method.getProgram());
new UnusedVariableElimination().optimize(method, method.getProgram()); new UnusedVariableElimination().optimize(method, method.getProgram());

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

@ -296,7 +296,7 @@ public class InstructionStringifier implements InstructionReader {
@Override @Override
public void cloneArray(VariableReader receiver, VariableReader array) { public void cloneArray(VariableReader receiver, VariableReader array) {
sb.append("@").append(receiver.getIndex()).append("@").append(array.getIndex()).append(".clone()"); sb.append("@").append(receiver.getIndex()).append(" := @").append(array.getIndex()).append(".clone()");
} }
@Override @Override

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

@ -360,6 +360,8 @@ public class GlobalValueNumbering implements MethodOptimization {
@Override @Override
public void visit(CloneArrayInstruction insn) { public void visit(CloneArrayInstruction insn) {
int a = map[insn.getArray().getIndex()];
insn.setArray(program.variableAt(a));
} }
@Override @Override