Examples with NodeSourcePosition org.graalvm.compiler.graph.NodeSourcePosition used on opensource projects

Example 6 with NodeSourcePosition

use of org.graalvm.compiler.graph.NodeSourcePosition in project graal by oracle.

the class PointsToStats method reportPrunedTypeFlows.

private static void reportPrunedTypeFlows(BufferedWriter out) {
    doWrite(out, String.format("%-35s\n", "Summary"));
    doWrite(out, String.format("%-35s\t%-10s\n", "Type Flow Class", "Removed Count"));
    typeFlowBuilders.stream().filter(Objects::nonNull).filter(b -> !b.isMaterialized()).collect(Collectors.groupingBy(TypeFlowBuilder::getFlowClass)).forEach((flowClass, providers) -> {
        doWrite(out, String.format("%-35s\t%-10d\n", flowClass.getSimpleName(), providers.size()));
    });
    doWrite(out, String.format("\n%-35s\n", "Removed flows"));
    doWrite(out, String.format("%-35s\t%-10s\n", "Type Flow Class", "Location"));
    typeFlowBuilders.stream().filter(Objects::nonNull).filter(b -> !b.isMaterialized()).forEach((provider) -> {
        Object source = provider.getSource();
        String sourceStr;
        if (source instanceof ValueNode) {
            ValueNode value = (ValueNode) source;
            NodeSourcePosition srcPosition = value.getNodeSourcePosition();
            if (srcPosition != null) {
                sourceStr = srcPosition.toString();
            } else {
                sourceStr = value.toString() + " @ " + value.graph().method().format("%H.%n(%p)");
            }
        } else {
            sourceStr = source.toString();
        }
        doWrite(out, String.format("%-35s\t%-10s\n", provider.getFlowClass().getSimpleName(), sourceStr));
    });
}

Example 7 with NodeSourcePosition

use of org.graalvm.compiler.graph.NodeSourcePosition in project graal by oracle.

the class DeoptimizationSourcePositionEncoder method verifyEncoding.

private boolean verifyEncoding(List<NodeSourcePosition> deoptimzationSourcePositions) {
    for (int i = 0; i < deoptimzationSourcePositions.size(); i++) {
        NodeSourcePosition originalSourcePosition = deoptimzationSourcePositions.get(i);
        NodeSourcePosition decodedSourcePosition = DeoptimizationSourcePositionDecoder.decode(i, deoptimizationStartOffsets, deoptimizationEncodings, deoptimizationObjectConstants);
        verifySourcePosition(originalSourcePosition, decodedSourcePosition);
    }
    return true;
}

Example 8 with NodeSourcePosition

use of org.graalvm.compiler.graph.NodeSourcePosition in project graal by oracle.

the class DeoptimizationSourcePositionEncoder method encodeSourcePositions.

private void encodeSourcePositions(List<NodeSourcePosition> deoptimzationSourcePositions, EconomicMap<NodeSourcePosition, Long> sourcePositionStartOffsets, UnsafeArrayTypeWriter encodingBuffer) {
    for (int i = 0; i < deoptimzationSourcePositions.size(); i++) {
        NodeSourcePosition sourcePosition = deoptimzationSourcePositions.get(i);
        int startOffset;
        if (sourcePosition == null) {
            startOffset = DeoptimizationSourcePositionDecoder.NO_SOURCE_POSITION;
        } else {
            startOffset = TypeConversion.asS4(encodeSourcePositions(sourcePosition, sourcePositionStartOffsets, encodingBuffer));
            assert startOffset > DeoptimizationSourcePositionDecoder.NO_SOURCE_POSITION;
        }
        deoptimizationStartOffsets[i] = startOffset;
    }
}

Example 9 with NodeSourcePosition

use of org.graalvm.compiler.graph.NodeSourcePosition in project graal by oracle.

the class DeoptimizationSourcePositionEncoder method encode.

public void encode(List<NodeSourcePosition> deoptimzationSourcePositions) {
    addObjectConstants(deoptimzationSourcePositions);
    deoptimizationObjectConstants = objectConstants.encodeAll(newObjectArray(objectConstants.getLength()));
    UnsafeArrayTypeWriter encodingBuffer = UnsafeArrayTypeWriter.create(ByteArrayReader.supportsUnalignedMemoryAccess());
    EconomicMap<NodeSourcePosition, Long> sourcePositionStartOffsets = EconomicMap.create(Equivalence.IDENTITY_WITH_SYSTEM_HASHCODE);
    deoptimizationStartOffsets = newIntArray(deoptimzationSourcePositions.size());
    encodeSourcePositions(deoptimzationSourcePositions, sourcePositionStartOffsets, encodingBuffer);
    deoptimizationEncodings = encodingBuffer.toArray(newByteArray(TypeConversion.asS4(encodingBuffer.getBytesWritten())));
    verifyEncoding(deoptimzationSourcePositions);
}

Example 10 with NodeSourcePosition

use of org.graalvm.compiler.graph.NodeSourcePosition in project graal by oracle.

the class PEGraphDecoder method handleInvoke.

@Override
protected LoopScope handleInvoke(MethodScope s, LoopScope loopScope, InvokeData invokeData) {
    PEMethodScope methodScope = (PEMethodScope) s;
    /*
         * Decode the call target, but do not add it to the graph yet. This avoids adding usages for
         * all the arguments, which are expensive to remove again when we can inline the method.
         */
    assert invokeData.invoke.callTarget() == null : "callTarget edge is ignored during decoding of Invoke";
    CallTargetNode callTarget = (CallTargetNode) decodeFloatingNode(methodScope, loopScope, invokeData.callTargetOrderId);
    if (callTarget instanceof MethodCallTargetNode) {
        MethodCallTargetNode methodCall = (MethodCallTargetNode) callTarget;
        if (methodCall.invokeKind().hasReceiver()) {
            invokeData.constantReceiver = methodCall.arguments().get(0).asJavaConstant();
            NodeSourcePosition invokePosition = invokeData.invoke.asNode().getNodeSourcePosition();
            if (invokeData.constantReceiver != null && invokePosition != null) {
            // new NodeSourcePosition(invokeData.constantReceiver,
            // invokePosition.getCaller(), invokePosition.getMethod(),
            // invokePosition.getBCI());
            }
        }
        LoopScope inlineLoopScope = trySimplifyInvoke(methodScope, loopScope, invokeData, (MethodCallTargetNode) callTarget);
        if (inlineLoopScope != null) {
            return inlineLoopScope;
        }
    }
    /* We know that we need an invoke, so now we can add the call target to the graph. */
    graph.add(callTarget);
    registerNode(loopScope, invokeData.callTargetOrderId, callTarget, false, false);
    return super.handleInvoke(methodScope, loopScope, invokeData);
}