sdcc/support/regression/tests/gcc-torture-execute-pr83362.c

   1 /*
   2 pr83362.c from the execute part of the gcc torture tests.
   3 */
   4
   5 #include <testfwk.h>
   6
   7 #include <stdint.h>
   8
   9 typedef uint8_t u8;
  10 typedef uint32_t u32;
  11
  12 #if !defined(__SDCC_pdk14) // Lack of memory
  13 u32 a, b, d, e;
  14 u8 c;
  15
  16 static u32
  17 foo (u32 p)
  18 {
  19   do
  20     {
  21       e /= 0xfff;
  22       if (p > c)
  23         d = 0;
  24       e -= 3;
  25       e *= b <= a;
  26     }
  27   while (e >= 88030);
  28   return e;
  29 }
  30 #endif
  31
  32 void
  33 testTortureExecute (void)
  34 {
  35 #if !defined(__SDCC_pdk14) // Lack of memory
  36   u32 x = foo (1164);
  37   if (x != 0xfd)
  38     ASSERT (0);
  39   return;
  40 #endif
  41 }
  42
  43