sdcc/support/regression/tests/gcc-torture-execute-pr49039.c

   1 /*
   2    pr49039.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 tree-optimization/49039 */
  12 int cnt;
  13
  14 void
  15 foo (unsigned int x, unsigned int y)
  16 {
  17   unsigned int minv, maxv;
  18   if (x == 1 || y == -2U)
  19     return;
  20   minv = x < y ? x : y;
  21   maxv = x > y ? x : y;
  22   if (minv == 1)
  23     ++cnt;
  24   if (maxv == -2U)
  25     ++cnt;
  26 }
  27
  28 void
  29 testTortureExecute (void)
  30 {
  31 #if !(defined (__GNUC__) && defined (__GNUC_MINOR__) && (__GNUC__ < 5))
  32   foo (-2U, 1);
  33   if (cnt != 2)
  34     ASSERT (0);
  35   return;
  36 #endif
  37 }
  38