sdcc/support/regression/tests/gcc-torture-execute-20000412-6.c

   1 /*
   2    20000412-6.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 unsigned bug (unsigned short value, unsigned short *buffer,
  12               unsigned short *bufend);
  13
  14 unsigned short buf[] = {1, 4, 16, 64, 256};
  15
  16 void
  17 testTortureExecute (void)
  18 {
  19   if (bug (512, buf, buf + 3) != 491)
  20     ASSERT (0);
  21
  22   return;
  23 }
  24
  25 unsigned
  26 bug (unsigned short value, unsigned short *buffer, unsigned short *bufend)
  27 {
  28   unsigned short *tmp;
  29
  30   for (tmp = buffer; tmp < bufend; tmp++)
  31     value -= *tmp;
  32
  33   return value;
  34 }