public ResolvedJavaMethod lookupJavaConstructor(Constructor<?> reflectionConstructor) {
try {
Class<?> holder = reflectionConstructor.getDeclaringClass();
final int slot = reflectionConstructorSlot.getInt(reflectionConstructor);
final long metaspaceMethod = runtime.getCompilerToVM().getMetaspaceMethod(holder, slot);
return HotSpotResolvedJavaMethod.fromMetaspace(metaspaceMethod);
} catch (IllegalArgumentException | IllegalAccessException e) {
throw new GraalInternalError(e);
}
}
private static RawItemProfile<ResolvedJavaMethod> getRawMethodProfile(
HotSpotMethodData data, int position) {
int profileWidth = config.methodProfileWidth;
ResolvedJavaMethod[] methods = new ResolvedJavaMethod[profileWidth];
long[] counts = new long[profileWidth];
long totalCount = 0;
int entries = 0;
for (int i = 0; i < profileWidth; i++) {
long method = data.readWord(position, getMethodOffset(i));
if (method != 0) {
methods[entries] = HotSpotResolvedJavaMethod.fromMetaspace(method);
long count = data.readUnsignedInt(position, getMethodCountOffset(i));
totalCount += count;
counts[entries] = count;
entries++;
}
}
totalCount += getMethodsNotRecordedExecutionCount(data, position);
return new RawItemProfile<>(entries, methods, counts, totalCount);
}