test/compiler/7052494/Test7052494.java

*** 68,89 ****
        arr[arr.length + i] = i*2;
      }
    }
  
    // Empty loop rolls through MAXINT if i > 0
    static int test5(int i) {
      int result = 0;
!     while (i++ != 0) {
        result = i*2;
      }
      return result;
    }
  
    // Empty loop rolls through MININT if i < 0
    static int test6(int i) {
      int result = 0;
!     while (i-- != 0) {
        result = i*2;
      }
      return result;
    }
  
--- 68,95 ----
        arr[arr.length + i] = i*2;
      }
    }
  
    // Empty loop rolls through MAXINT if i > 0
+ 
+   static final int limit5 = Integer.MIN_VALUE + 10000;
+ 
    static int test5(int i) {
      int result = 0;
!     while (i++ != limit5) {
        result = i*2;
      }
      return result;
    }
  
    // Empty loop rolls through MININT if i < 0
+ 
+   static final int limit6 = Integer.MAX_VALUE - 10000;
+ 
    static int test6(int i) {
      int result = 0;
!     while (i-- != limit6) {
        result = i*2;
      }
      return result;
    }
  
*** 90,115 ****
--- 96,124 ----
    public static void main(String [] args) {
      boolean failed = false;
      int[] arr = new int[8];
      int[] ar3 = { 0, 0, 4, 6, 8, 10, 0, 0 };
      int[] ar4 = { 0, 0, 0, -10, -8, -6, -4, 0 };
+     System.out.println("test1");
      for (int i = 0; i < 11000; i++) {
        int k = test1(1, 10);
        if (k != 10) {
          System.out.println("FAILED: " + k + " != 10");
          failed = true;
          break;
        }
      }
+     System.out.println("test2");
      for (int i = 0; i < 11000; i++) {
        int k = test2(-1, -10);
        if (k != -10) {
          System.out.println("FAILED: " + k + " != -10");
          failed = true;
          break;
        }
      }
+     System.out.println("test3");
      for (int i = 0; i < 11000; i++) {
        java.util.Arrays.fill(arr, 0);
        test3(1, 10, arr);
        if (!java.util.Arrays.equals(arr,ar3)) {
          System.out.println("FAILED: arr = { " + arr[0] + ", "
*** 122,131 ****
--- 131,141 ----
                                                + arr[7] + " }");
          failed = true;
          break;
        }
      }
+     System.out.println("test4");
      for (int i = 0; i < 11000; i++) {
        java.util.Arrays.fill(arr, 0);
        test4(-1, -10, arr);
        if (!java.util.Arrays.equals(arr,ar4)) {
          System.out.println("FAILED: arr = { " + arr[0] + ", "
*** 138,162 ****
                                                + arr[7] + " }");
          failed = true;
          break;
        }
      }
      for (int i = 0; i < 11000; i++) {
!       int k = test5(1);
!       if (k != 0) {
!         System.out.println("FAILED: " + k + " != 0");
          failed = true;
          break;
        }
      }
      for (int i = 0; i < 11000; i++) {
!       int k = test6(-1);
!       if (k != 0) {
!         System.out.println("FAILED: " + k + " != 0");
          failed = true;
          break;
        }
      }
      if (failed)
        System.exit(97);
    }
  }
--- 148,175 ----
                                                + arr[7] + " }");
          failed = true;
          break;
        }
      }
+     System.out.println("test5");
      for (int i = 0; i < 11000; i++) {
!       int k = test5(limit6);
!       if (k != limit5*2) {
!         System.out.println("FAILED: " + k + " != " + limit5*2);
          failed = true;
          break;
        }
      }
+     System.out.println("test6");
      for (int i = 0; i < 11000; i++) {
!       int k = test6(limit5);
!       if (k != limit6*2) {
!         System.out.println("FAILED: " + k + " != " + limit6*2);
          failed = true;
          break;
        }
      }
+     System.out.println("finish");
      if (failed)
        System.exit(97);
    }
  }