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

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