modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/pr42717.c (about)

     1  /* { dg-xfail-if "ptxas crashes" { nvptx-*-* } { "-O0" } { "" } } */
     2  static signed char
     3  foo (signed char si1, unsigned char si2)
     4  {
     5    return (si1 ^ si2) & (-si2 ^ si2) ? : si1 - si2;
     6  }
     7  
     8  struct S0
     9  {
    10  };
    11  
    12  unsigned char g_21;
    13  
    14  struct S0 g_34;
    15  
    16  void
    17  bar (unsigned char p_20)
    18  {
    19    unsigned char *l_22 = &g_21;
    20    unsigned char l_23 = 0;
    21    struct S0 *l = &g_34;
    22    goto lbl_42;
    23    for (; l_23; l_23 = foo (l_23, 1))
    24      {
    25        for (p_20 = 0; 0; p_20 = foo (p_20, 1))
    26  	lbl_42:;
    27        (l == &g_34) ? 0 : "";
    28  lbl_85:*l_22 = p_20;
    29      }
    30    goto lbl_85;
    31  }