sdcc/support/regression/tests/gcc-torture-execute-pr79450.c

   1 /*
   2    pr79450.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/79450 */
  12 unsigned int
  13 foo (unsigned char x, unsigned long long y)
  14 {
  15   do
  16     {
  17       x &= !y;
  18       x %= 24;
  19     }
  20   while (x < y);
  21   return x + y;
  22 }
  23
  24 void
  25 testTortureExecute (void)
  26 {
  27   unsigned int x = foo (1, 0);
  28   if (x != 1)
  29     ASSERT (0);
  30   return;
  31 }