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wasm gc: fix issues, make more test passing

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This commit is contained in:
Alexey Andreev 2024-09-02 16:02:58 +02:00
parent 1dc7bc653d
commit 019eb4500c
4 changed files with 24 additions and 3 deletions
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2
core/src/main/java/org/teavm/backend/wasm/disasm/BaseDisassemblyListener.java
View File

@ -122,7 +122,7 @@ public abstract class BaseDisassemblyListener {
var refType = (WasmHollowType.CompositeReference) type;
writer.write("(ref ");
if (refType.isNullable()) {
writer.write("null");
writer.write("null ");
}
writeTypeRef(refType.index);
writer.write(")");

5
core/src/main/java/org/teavm/backend/wasm/generate/gc/classes/WasmGCClassGenerator.java
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@ -64,6 +64,7 @@ import org.teavm.backend.wasm.model.expression.WasmNullConstant;
import org.teavm.backend.wasm.model.expression.WasmReturn;
import org.teavm.backend.wasm.model.expression.WasmSetGlobal;
import org.teavm.backend.wasm.model.expression.WasmSetLocal;
import org.teavm.backend.wasm.model.expression.WasmSignedType;
import org.teavm.backend.wasm.model.expression.WasmStructGet;
import org.teavm.backend.wasm.model.expression.WasmStructNewDefault;
import org.teavm.backend.wasm.model.expression.WasmStructSet;
@ -558,18 +559,22 @@ public class WasmGCClassGenerator implements WasmGCClassInfoProvider, WasmGCInit
case BOOLEAN:
primitiveType = boolean.class;
wrapperType = Boolean.class;
result.setSignedType(WasmSignedType.UNSIGNED);
break;
case BYTE:
primitiveType = byte.class;
wrapperType = Byte.class;
result.setSignedType(WasmSignedType.SIGNED);
break;
case SHORT:
primitiveType = short.class;
wrapperType = Short.class;
result.setSignedType(WasmSignedType.SIGNED);
break;
case CHARACTER:
primitiveType = char.class;
wrapperType = Character.class;
result.setSignedType(WasmSignedType.UNSIGNED);
break;
case INTEGER:
primitiveType = int.class;

4
core/src/main/java/org/teavm/backend/wasm/generate/gc/methods/WasmGCMethodGenerator.java
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@ -238,7 +238,9 @@ public class WasmGCMethodGenerator implements BaseWasmFunctionRepository {
var variable = method.getProgram().variableAt(i);
var varNodeIndex = variable.getRegister() >= 0 ? originalIndexToIndex[variable.getRegister()] : -1;
if (varNodeIndex >= 0 && variableRepresentatives[varNodeIndex] < 0) {
variableRepresentatives[varNodeIndex] = variable.getIndex();
if (typeInference.typeOf(variable) != null) {
variableRepresentatives[varNodeIndex] = variable.getIndex();
}
}
}

16
core/src/main/java/org/teavm/model/optimization/Inlining.java
View File

@ -47,10 +47,12 @@ import org.teavm.model.Program;
import org.teavm.model.ProgramReader;
import org.teavm.model.TextLocation;
import org.teavm.model.TryCatchBlock;
import org.teavm.model.ValueType;
import org.teavm.model.VariableReader;
import org.teavm.model.analysis.ClassInference;
import org.teavm.model.instructions.AbstractInstructionReader;
import org.teavm.model.instructions.AssignInstruction;
import org.teavm.model.instructions.CastInstruction;
import org.teavm.model.instructions.ExitInstruction;
import org.teavm.model.instructions.InvocationType;
import org.teavm.model.instructions.InvokeInstruction;
@ -456,8 +458,20 @@ public class Inlining {
}
if (implementations.size() == 1) {
var implementation = implementations.iterator().next();
invoke.setType(InvocationType.SPECIAL);
invoke.setMethod(implementations.iterator().next());
invoke.setMethod(implementation);
if (!implementation.getName().equals(invoke.getMethod().getClassName())) {
var cast = new CastInstruction();
cast.setWeak(true);
cast.setValue(invoke.getInstance());
cast.setReceiver(program.createVariable());
cast.setLocation(invoke.getLocation());
cast.setTargetType(ValueType.object(implementation.getClassName()));
invoke.insertPrevious(cast);
invoke.setInstance(cast.getReceiver());
}
}
}
}