sdcc/support/regression/tests/gcc-torture-execute-20020118-1.c

   1 /*
   2    20020118-1.c from the execute part of the gcc torture suite.
   3  */
   4
   5 #include <testfwk.h>
   6
   7 #ifdef __SDCC
   8 #pragma std_c99
   9 #endif
  10
  11 /* This tests an insn length of sign extension on h8300 port.  */
  12
  13 volatile signed char *q;
  14 volatile signed int n;
  15
  16 void
  17 foo (void)
  18 {
  19   signed char *p;
  20
  21   for (;;)
  22     {
  23       p = (signed char *) q; n = p[2];
  24       p = (signed char *) q; n = p[2];
  25       p = (signed char *) q; n = p[2];
  26       p = (signed char *) q; n = p[2];
  27       p = (signed char *) q; n = p[2];
  28       p = (signed char *) q; n = p[2];
  29       p = (signed char *) q; n = p[2];
  30       p = (signed char *) q; n = p[2];
  31       p = (signed char *) q; n = p[2];
  32       p = (signed char *) q; n = p[2];
  33       p = (signed char *) q; n = p[2];
  34     }
  35 }
  36
  37 void
  38 testTortureExecute (void)
  39 {
  40 }