package org.graalvm.compiler.core.test;
import static org.graalvm.compiler.core.test.GraalCompilerTest.getInitialOptions;
import java.lang.reflect.Method;
import org.graalvm.compiler.api.test.Graal;
import org.graalvm.compiler.debug.DebugCloseable;
import org.graalvm.compiler.debug.DebugHandlersFactory;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.java.GraphBuilderPhase;
import org.graalvm.compiler.nodes.StructuredGraph;
import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration;
import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins;
import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.phases.OptimisticOptimizations;
import org.graalvm.compiler.phases.PhaseSuite;
import org.graalvm.compiler.phases.VerifyPhase;
import org.graalvm.compiler.phases.tiers.HighTierContext;
import org.graalvm.compiler.phases.util.Providers;
import org.graalvm.compiler.runtime.RuntimeProvider;
import org.graalvm.compiler.test.GraalTest;
import org.junit.Assume;
import org.junit.Test;
import jdk.vm.ci.meta.MetaAccessProvider;
import jdk.vm.ci.meta.ResolvedJavaMethod;
public class StaticInterfaceFieldTest extends GraalTest {
private interface I {
Object CONST = new Object() {
};
}
private static final class C implements I {
@SuppressWarnings({"static-method", "unused"})
public Object test() {
return CONST;
}
}
@Test
public void test() {
eagerlyParseMethod(C.class, "test");
}
@SuppressWarnings("try")
private void eagerlyParseMethod(Class<C> clazz, String methodName) {
RuntimeProvider rt = Graal.getRequiredCapability(RuntimeProvider.class);
Providers providers = rt.getHostBackend().getProviders();
MetaAccessProvider metaAccess = providers.getMetaAccess();
PhaseSuite<HighTierContext> graphBuilderSuite = new PhaseSuite<>();
Plugins plugins = new Plugins(new InvocationPlugins());
GraphBuilderConfiguration config = GraphBuilderConfiguration.getDefault(plugins).withEagerResolving(true).withUnresolvedIsError(true);
graphBuilderSuite.appendPhase(new GraphBuilderPhase(config));
HighTierContext context = new HighTierContext(providers, graphBuilderSuite, OptimisticOptimizations.NONE);
Assume.assumeTrue(VerifyPhase.class.desiredAssertionStatus());
final Method m = getMethod(clazz, methodName);
ResolvedJavaMethod method = metaAccess.lookupJavaMethod(m);
OptionValues options = getInitialOptions();
DebugContext debug = DebugContext.create(options, DebugHandlersFactory.LOADER);
StructuredGraph graph = new StructuredGraph.Builder(options, debug).method(method).build();
try (DebugCloseable s = debug.disableIntercept(); DebugContext.Scope ds = debug.scope("GraphBuilding", graph, method)) {
graphBuilderSuite.apply(graph, context);
} catch (Throwable e) {
throw debug.handle(e);
}
}
}