sdcc/support/regression/tests/gcc-torture-execute-pr78559.c

   1 /*
   2    pr78559.c from the execute part of the gcc torture tests.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 /* PR rtl-optimization/78559 */
  12
  13 int g = 20;
  14 int d = 0;
  15
  16 short
  17 fn2 (int p1, int p2)
  18 {
  19   return p2 >= 2 || 5 >> p2 ? p1 : p1 << p2;
  20 }
  21
  22 void
  23 testTortureExecute (void)
  24 {
  25   int result = 0;
  26 lbl_2582:
  27   if (g)
  28     {
  29       for (int c = -3; c; c++)
  30         result = fn2 (1, g);
  31     }
  32   else
  33     {
  34       for (int i = 0; i < 2; i += 2)
  35         if (d)
  36           goto lbl_2582;
  37     }
  38   if (result != 1)
  39     ASSERT (0);
  40   return;
  41 }
  42
  43
  44