gcc/testsuite/gcc.c-torture/execute/20020508-3.c

   1 #include <limits.h>
   2
   3 void abort (void);
   4 void exit (int);
   5
   6 #ifndef CHAR_BIT
   7 #define CHAR_BIT 8
   8 #endif
   9
  10 #define ROR(a,b) (((a) >> (b)) | ((a) << ((sizeof (a) * CHAR_BIT) - (b))))
  11 #define ROL(a,b) (((a) << (b)) | ((a) >> ((sizeof (a) * CHAR_BIT) - (b))))
  12
  13 #define CHAR_VALUE ((char)0xf234)
  14 #define SHORT_VALUE ((short)0xf234)
  15 #define INT_VALUE ((int)0xf234)
  16 #define LONG_VALUE ((long)0xf2345678L)
  17 #define LL_VALUE ((long long)0xf2345678abcdef0LL)
  18
  19 #define SHIFT1 4
  20 #define SHIFT2 ((sizeof (long long) * CHAR_BIT) - SHIFT1)
  21
  22 char c = CHAR_VALUE;
  23 short s = SHORT_VALUE;
  24 int i = INT_VALUE;
  25 long l = LONG_VALUE;
  26 long long ll = LL_VALUE;
  27 int shift1 = SHIFT1;
  28 int shift2 = SHIFT2;
  29
  30 int
  31 main (void)
  32 {
  33   if (ROR (c, shift1) != ROR (CHAR_VALUE, SHIFT1))
  34     abort ();
  35
  36   if (ROR (c, SHIFT1) != ROR (CHAR_VALUE, SHIFT1))
  37     abort ();
  38
  39   if (ROR (s, shift1) != ROR (SHORT_VALUE, SHIFT1))
  40     abort ();
  41
  42   if (ROR (s, SHIFT1) != ROR (SHORT_VALUE, SHIFT1))
  43     abort ();
  44
  45   if (ROR (i, shift1) != ROR (INT_VALUE, SHIFT1))
  46     abort ();
  47
  48   if (ROR (i, SHIFT1) != ROR (INT_VALUE, SHIFT1))
  49     abort ();
  50
  51   if (ROR (l, shift1) != ROR (LONG_VALUE, SHIFT1))
  52     abort ();
  53
  54   if (ROR (l, SHIFT1) != ROR (LONG_VALUE, SHIFT1))
  55     abort ();
  56
  57   if (ROR (ll, shift1) != ROR (LL_VALUE, SHIFT1))
  58     abort ();
  59
  60   if (ROR (ll, SHIFT1) != ROR (LL_VALUE, SHIFT1))
  61     abort ();
  62
  63   if (ROR (ll, shift2) != ROR (LL_VALUE, SHIFT2))
  64     abort ();
  65
  66   if (ROR (ll, SHIFT2) != ROR (LL_VALUE, SHIFT2))
  67     abort ();
  68
  69   if (ROL (c, shift1) != ROL (CHAR_VALUE, SHIFT1))
  70     abort ();
  71
  72   if (ROL (c, SHIFT1) != ROL (CHAR_VALUE, SHIFT1))
  73     abort ();
  74
  75   if (ROL (s, shift1) != ROL (SHORT_VALUE, SHIFT1))
  76     abort ();
  77
  78   if (ROL (s, SHIFT1) != ROL (SHORT_VALUE, SHIFT1))
  79     abort ();
  80
  81   if (ROL (i, shift1) != ROL (INT_VALUE, SHIFT1))
  82     abort ();
  83
  84   if (ROL (i, SHIFT1) != ROL (INT_VALUE, SHIFT1))
  85     abort ();
  86
  87   if (ROL (l, shift1) != ROL (LONG_VALUE, SHIFT1))
  88     abort ();
  89
  90   if (ROL (l, SHIFT1) != ROL (LONG_VALUE, SHIFT1))
  91     abort ();
  92
  93   if (ROL (ll, shift1) != ROL (LL_VALUE, SHIFT1))
  94     abort ();
  95
  96   if (ROL (ll, SHIFT1) != ROL (LL_VALUE, SHIFT1))
  97     abort ();
  98
  99   if (ROL (ll, shift2) != ROL (LL_VALUE, SHIFT2))
 100     abort ();
 101
 102   if (ROL (ll, SHIFT2) != ROL (LL_VALUE, SHIFT2))
 103     abort ();
 104
 105   exit (0);
 106 }