use of org.graalvm.compiler.nodes.debug.BindToRegisterNode in project graal by oracle.
the class StandardGraphBuilderPlugins method registerGraalDirectivesPlugins.
private static void registerGraalDirectivesPlugins(InvocationPlugins plugins) {
Registration r = new Registration(plugins, GraalDirectives.class);
r.register0("deoptimize", new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
b.add(new DeoptimizeNode(DeoptimizationAction.None, DeoptimizationReason.TransferToInterpreter));
return true;
}
});
r.register0("deoptimizeAndInvalidate", new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
b.add(new DeoptimizeNode(DeoptimizationAction.InvalidateReprofile, DeoptimizationReason.TransferToInterpreter));
return true;
}
});
r.register0("deoptimizeAndInvalidateWithSpeculation", new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
GraalError.guarantee(b.getGraph().getSpeculationLog() != null, "A speculation log is need to use `deoptimizeAndInvalidateWithSpeculation`");
BytecodePosition pos = new BytecodePosition(null, b.getMethod(), b.bci());
DirectiveSpeculationReason reason = new DirectiveSpeculationReason(pos);
JavaConstant speculation;
if (b.getGraph().getSpeculationLog().maySpeculate(reason)) {
speculation = b.getGraph().getSpeculationLog().speculate(reason);
} else {
speculation = JavaConstant.defaultForKind(JavaKind.Object);
}
b.add(new DeoptimizeNode(DeoptimizationAction.InvalidateReprofile, DeoptimizationReason.TransferToInterpreter, speculation));
return true;
}
});
r.register0("inCompiledCode", new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
b.addPush(JavaKind.Boolean, ConstantNode.forBoolean(true));
return true;
}
});
r.register0("controlFlowAnchor", new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
b.add(new ControlFlowAnchorNode());
return true;
}
});
r.register2("injectBranchProbability", double.class, boolean.class, new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode probability, ValueNode condition) {
b.addPush(JavaKind.Boolean, new BranchProbabilityNode(probability, condition));
return true;
}
});
InvocationPlugin blackholePlugin = new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
b.add(new BlackholeNode(value));
return true;
}
};
InvocationPlugin bindToRegisterPlugin = new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
b.add(new BindToRegisterNode(value));
return true;
}
};
for (JavaKind kind : JavaKind.values()) {
if ((kind.isPrimitive() && kind != JavaKind.Void) || kind == JavaKind.Object) {
Class<?> javaClass = kind == JavaKind.Object ? Object.class : kind.toJavaClass();
r.register1("blackhole", javaClass, blackholePlugin);
r.register1("bindToRegister", javaClass, bindToRegisterPlugin);
r.register1("opaque", javaClass, new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
b.addPush(kind, new OpaqueNode(value));
return true;
}
});
}
}
InvocationPlugin spillPlugin = new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
b.add(new SpillRegistersNode());
return true;
}
};
r.register0("spillRegisters", spillPlugin);
r.register1("guardingNonNull", Object.class, new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
b.addPush(value.getStackKind(), b.nullCheckedValue(value));
return true;
}
});
r.register1("ensureVirtualized", Object.class, new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
b.add(new EnsureVirtualizedNode(object, false));
return true;
}
});
r.register1("ensureVirtualizedHere", Object.class, new InvocationPlugin() {
@Override
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
b.add(new EnsureVirtualizedNode(object, true));
return true;
}
});
}
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