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      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 public class Main {
     18 
     19   // Check that there is no instruction storing to stack.
     20   /// CHECK-START-X86: int Main.foo(int, int, int, int, int, int) disassembly (after)
     21   /// CHECK-NOT:  mov [{{\w+}}], {{\w+}}
     22 
     23   // Use enough parameters to ensure we'll need a frame.
     24   public static int foo(int a, int b, int c, int d, int e, int f) {
     25     return a + b + c + d + e + f;
     26   }
     27 
     28   public static void main(String[] args) {
     29     if (foo(1, 2, 3, 4, 5, 6) != 21) {
     30       throw new Error("Expected 21");
     31     }
     32   }
     33 }
     34