sdcc/support/regression/tests/gcc-torture-execute-991112-1.c

   1 /*
   2    991112-1.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 #pragma disable_warning 85
  10 #endif
  11
  12 #include <ctype.h>
  13
  14 /* This code was miscompiled at -O3 on x86.
  15    Reported by Jim Meyering; distilled from bash.  */
  16
  17 int rl_show_char (int c) { return 0; }
  18
  19 int rl_character_len (int c, int pos)
  20 {
  21   return isprint (c) ? 1 : 2;
  22 }
  23
  24 void
  25 testTortureExecute (void)
  26 {
  27 #if !defined (__SDCC_hc08) && !defined (__SDCC_s08) && !defined(__SDCC_mos6502) && !defined(__SDCC_mos65c02) && !defined (__SDCC_ds390) && !defined (__SDCC_mcs51) && !defined (__SDCC_pdk14) && !defined (__SDCC_pdk15)
  28   int (*x)(int, int) = rl_character_len;
  29   if (x('a', 1) != 1)
  30     ASSERT (0);
  31   if (x('\002', 1) != 2)
  32     ASSERT (0);
  33   return;
  34 #endif
  35 }
  36