diff options
Diffstat (limited to 'test/570-checker-osr/src/Main.java')
-rw-r--r-- | test/570-checker-osr/src/Main.java | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/test/570-checker-osr/src/Main.java b/test/570-checker-osr/src/Main.java new file mode 100644 index 0000000000..7485163314 --- /dev/null +++ b/test/570-checker-osr/src/Main.java @@ -0,0 +1,92 @@ +/* + * Copyright (C) 2016 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. + */ + +public class Main { + public static void main(String[] args) { + System.loadLibrary(args[0]); + if ($noinline$returnInt() != 53) { + throw new Error("Unexpected return value"); + } + if ($noinline$returnFloat() != 42.2f) { + throw new Error("Unexpected return value"); + } + if ($noinline$returnDouble() != Double.longBitsToDouble(0xF000000000001111L)) { + throw new Error("Unexpected return value "); + } + if ($noinline$returnLong() != 0xFFFF000000001111L) { + throw new Error("Unexpected return value"); + } + + try { + $noinline$deopt(); + } catch (Exception e) {} + } + + public static int $noinline$returnInt() { + if (doThrow) throw new Error(""); + int i = 0; + for (; i < 100000000; ++i) { + } + while (!ensureInOsrCode()) {} + System.out.println(i); + return 53; + } + + public static float $noinline$returnFloat() { + if (doThrow) throw new Error(""); + int i = 0; + for (; i < 200000000; ++i) { + } + while (!ensureInOsrCode()) {} + System.out.println(i); + return 42.2f; + } + + public static double $noinline$returnDouble() { + if (doThrow) throw new Error(""); + int i = 0; + for (; i < 300000000; ++i) { + } + while (!ensureInOsrCode()) {} + System.out.println(i); + return Double.longBitsToDouble(0xF000000000001111L); + } + + public static long $noinline$returnLong() { + if (doThrow) throw new Error(""); + int i = 1000000; + for (; i < 400000000; ++i) { + } + while (!ensureInOsrCode()) {} + System.out.println(i); + return 0xFFFF000000001111L; + } + + public static void $noinline$deopt() { + if (doThrow) throw new Error(""); + int i = 0; + for (; i < 100000000; ++i) { + } + while (!ensureInOsrCode()) {} + DeoptimizationController.startDeoptimization(); + } + + public static int[] array = new int[4]; + + public static native boolean ensureInOsrCode(); + + public static boolean doThrow = false; +} |