gcc/testsuite/gcc.dg/torture/pr44977.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-w" } */
   3
   4 static unsigned short
   5 foo (unsigned short ui1, unsigned short ui2)
   6 {
   7   return ui1 - ui2;
   8 }
   9
  10 static unsigned short
  11 bar (unsigned ui1, unsigned short ui2)
  12 {
  13   return ui1 + ui2;
  14 }
  15
  16 struct S1
  17 {
  18   const short f3;
  19 };
  20 int g_31;
  21 short g_67;
  22 struct S1 g_68[2][5][9][1][1] = {
  23 };
  24
  25 int func_90 (int);
  26
  27 int int329 (int * const *const int32p_81, short ** p_82)
  28 {
  29   short l_169[8];
  30   for (g_31 = 0; g_31 <= 0; g_31 = foo (g_31, 1))
  31     {
  32       short l_85;
  33 lbl_89:g_67 ^= l_85;
  34        for (l_85 = 0; l_85 >= 0; l_85 = bar)
  35          if (g_31)
  36            goto lbl_89;
  37        func_90 (1), g_68[0][2][2][0][0].f3, 0;
  38     }
  39   return l_169[6];
  40 }
  41