Examples with NodeView org.graalvm.compiler.nodes.NodeView used on opensource projects

Example 11 with NodeView

use of org.graalvm.compiler.nodes.NodeView in project graal by oracle.

the class IntegerSubExactSplitNode method simplify.

@Override
public void simplify(SimplifierTool tool) {
    NodeView view = NodeView.from(tool);
    if (!IntegerStamp.subtractionCanOverflow((IntegerStamp) x.stamp(view), (IntegerStamp) y.stamp(view))) {
        tool.deleteBranch(overflowSuccessor);
        tool.addToWorkList(next);
        SubNode replacement = graph().unique(new SubNode(x, y));
        graph().replaceSplitWithFloating(this, replacement, next);
        tool.addToWorkList(replacement);
    }
}

Example 12 with NodeView

use of org.graalvm.compiler.nodes.NodeView in project graal by oracle.

the class ShiftNode method canonical.

@Override
public ValueNode canonical(CanonicalizerTool tool, ValueNode forX, ValueNode forY) {
    NodeView view = NodeView.from(tool);
    ValueNode valueNode = canonical(getOp(forX), stamp(NodeView.DEFAULT), forX, forY, view);
    if (valueNode != null) {
        return valueNode;
    }
    return this;
}

Example 13 with NodeView

use of org.graalvm.compiler.nodes.NodeView in project graal by oracle.

the class SignExtendNode method canonical.

@Override
public ValueNode canonical(CanonicalizerTool tool, ValueNode forValue) {
    NodeView view = NodeView.from(tool);
    ValueNode ret = super.canonical(tool, forValue);
    if (ret != this) {
        return ret;
    }
    return canonical(this, forValue, getInputBits(), getResultBits(), view);
}

Example 14 with NodeView

use of org.graalvm.compiler.nodes.NodeView in project graal by oracle.

the class SubNode method canonical.

@Override
public ValueNode canonical(CanonicalizerTool tool, ValueNode forX, ValueNode forY) {
    NodeView view = NodeView.from(tool);
    ValueNode ret = super.canonical(tool, forX, forY);
    if (ret != this) {
        return ret;
    }
    BinaryOp<Sub> op = getOp(forX, forY);
    return canonical(this, op, stamp, forX, forY, view);
}

Example 15 with NodeView

use of org.graalvm.compiler.nodes.NodeView in project graal by oracle.

the class MulNode method canonical.

@Override
public ValueNode canonical(CanonicalizerTool tool, ValueNode forX, ValueNode forY) {
    ValueNode ret = super.canonical(tool, forX, forY);
    if (ret != this) {
        return ret;
    }
    if (forX.isConstant() && !forY.isConstant()) {
        // we try to swap and canonicalize
        ValueNode improvement = canonical(tool, forY, forX);
        if (improvement != this) {
            return improvement;
        }
        // if this fails we only swap
        return new MulNode(forY, forX);
    }
    BinaryOp<Mul> op = getOp(forX, forY);
    NodeView view = NodeView.from(tool);
    return canonical(this, op, stamp(view), forX, forY, view);
}