modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pc44485.c (about)

     1  static int
     2  foo (int si1, int si2)
     3  {
     4    return si1 > 0 && si2 > 0 && si1 > -si2 || si1 < 0 && si2 < 0
     5      && si1 < -si2 ? : si1 + si2;
     6  }
     7  
     8  struct S0
     9  {
    10    unsigned short f1;
    11  };
    12  int g_4;
    13  struct S0 g_54 = {
    14    3428
    15  };
    16  
    17  int
    18  func_21 (int * p_22, int * const int32p_24, unsigned p_25,
    19           const int * p_26);
    20  
    21  void int324 (unsigned p_15, int * p_16, int * p_17, int * p_18)
    22  {
    23    if (foo (g_4, func_21 (p_18, &g_4, 0, 0)))
    24      {
    25        for (g_54.f1; g_54.f1; g_54.f1 += 1)
    26          {
    27          }
    28      }
    29  }
    30  
    31  int
    32  func_21 (int * p_22, int * const int32p_24, unsigned p_25,
    33           const int * p_26)
    34  {
    35    for (0; 1; p_25 += 1)
    36    lbl_29:if (p_25)
    37        goto lbl_28;
    38  lbl_28:for (p_25 = 0; p_25 < 9; p_25 += 1)
    39      if (p_25)
    40        goto lbl_29;
    41    unsigned short l_53;
    42    for (0; l_53; l_53 = foo)
    43      {
    44      }
    45    return 0;
    46  }