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/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <jni.h>
namespace art {
namespace Test988MethodTrace {
extern "C" JNIEXPORT jint JNICALL Java_art_Test988_nativeFibonacci(JNIEnv* env, jclass, jint n) {
if (n < 0) {
env->ThrowNew(env->FindClass("java/lang/Error"), "bad argument");
return -1;
} else if (n == 0) {
return 0;
}
jint x = 1;
jint y = 1;
for (jint i = 3; i <= n; i++) {
jint z = x + y;
x = y;
y = z;
}
return y;
}
} // namespace Test988MethodTrace
} // namespace art
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