modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr82913.c (about)

     1  /* PR rtl-optimization/82913 */
     2  
     3  unsigned int a;
     4  unsigned long int b;
     5  
     6  int
     7  foo (void)
     8  {
     9    ++a;
    10    b = 0;
    11  }
    12  
    13  unsigned long int
    14  bar (int x)
    15  {
    16    if (!foo () || !a)
    17      {
    18        int c = a != b;
    19        if (c != x)
    20          return a;
    21      }
    22    return 0;
    23  }