package org.graalvm.compiler.replacements.test;
import org.graalvm.compiler.core.common.CompilationIdentifier;
import org.graalvm.compiler.core.test.GraalCompilerTest;
import org.graalvm.compiler.nodes.StructuredGraph;
import org.graalvm.compiler.options.OptionValues;
import jdk.vm.ci.code.InstalledCode;
import jdk.vm.ci.meta.JavaTypeProfile;
import jdk.vm.ci.meta.JavaTypeProfile.ProfiledType;
import jdk.vm.ci.meta.ResolvedJavaMethod;
import jdk.vm.ci.meta.TriState;
public abstract class TypeCheckTest extends GraalCompilerTest {
protected abstract void replaceProfile(StructuredGraph graph, JavaTypeProfile profile);
protected JavaTypeProfile currentProfile;
@Override
protected StructuredGraph parseForCompile(ResolvedJavaMethod method, CompilationIdentifier compilationId, OptionValues options) {
StructuredGraph graph = super.parseForCompile(method, compilationId, options);
if (currentProfile != null) {
replaceProfile(graph, currentProfile);
}
return graph;
}
@Override
protected InstalledCode getCode(final ResolvedJavaMethod method, final StructuredGraph graph, boolean ignore, boolean installAsDefault, OptionValues options) {
return super.getCode(method, graph, currentProfile != null, installAsDefault, options);
}
protected JavaTypeProfile profile(Class<?>... types) {
return profile(TriState.FALSE, types);
}
protected JavaTypeProfile profile(TriState nullSeen, Class<?>... types) {
if (types.length == 0) {
return null;
}
ProfiledType[] ptypes = new ProfiledType[types.length];
for (int i = 0; i < types.length; i++) {
ptypes[i] = new ProfiledType(getMetaAccess().lookupJavaType(types[i]), 1.0D / types.length);
}
return new JavaTypeProfile(nullSeen, 0.0D, ptypes);
}
protected void test(String name, JavaTypeProfile profile, Object... args) {
assert currentProfile == null;
currentProfile = profile;
try {
super.test(name, args);
} finally {
currentProfile = null;
}
}
}