gcc/testsuite/gcc.dg/torture/pr48146.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target int32plus } */
   3
   4 static unsigned char
   5 safe_sub_func_int_s_s (int si1, unsigned char si2)
   6 {
   7   return si1 ^ si2 & -si2 ^ si2 ? : si1 - si2;
   8 }
   9
  10 int g_2[10] = {
  11     0x90AC204EL
  12 };
  13
  14 volatile unsigned char g_39;
  15
  16 unsigned char
  17 func_67 (unsigned short p_68)
  18 {
  19   unsigned char l_92;
  20   unsigned char l_74;
  21   int *l = &g_2[6];
  22 lbl_90:*l ^= 1;
  23        if (p_68)
  24          goto lbl_93;
  25        for (l_74 = 0;; l_74 = safe_sub_func_int_s_s (l_74, 1))
  26          {
  27            if (l_74)
  28              goto lbl_90;
  29 lbl_93:l_92 ^= 0 != &g_39;
  30        if (0)
  31          {
  32          }
  33        else
  34          *l = 1;
  35          }
  36 }