old-autovect-branch/gcc/testsuite/gcc.dg/hex-round-1.c

   1 /* Test for hexadecimal float rounding: bug 21720.  */
   2 /* { dg-do link } */
   3 /* { dg-options "-O -std=gnu99" } */
   4
   5 #include <float.h>
   6
   7 extern void link_failure (void);
   8
   9 int
  10 main (void)
  11 {
  12 #if FLT_RADIX == 2 && FLT_MANT_DIG == 24
  13   if (0x1.0000011p0f == 1)
  14     link_failure ();
  15   if (0x1.00000101p0f == 1)
  16     link_failure ();
  17   if (0x1.000001001p0f == 1)
  18     link_failure ();
  19   if (0x1.0000010001p0f == 1)
  20     link_failure ();
  21   if (0x1.00000100001p0f == 1)
  22     link_failure ();
  23   if (0x1.000001000001p0f == 1)
  24     link_failure ();
  25   if (0x1.0000010000001p0f == 1)
  26     link_failure ();
  27   if (0x1.00000100000001p0f == 1)
  28     link_failure ();
  29   if (0x1.000001000000001p0f == 1)
  30     link_failure ();
  31   if (0x1.0000010000000001p0f == 1)
  32     link_failure ();
  33   if (0x1.00000100000000001p0f == 1)
  34     link_failure ();
  35   if (0x1.000001000000000001p0f == 1)
  36     link_failure ();
  37   if (0x1.0000010000000000001p0f == 1)
  38     link_failure ();
  39   if (0x1.00000100000000000001p0f == 1)
  40     link_failure ();
  41   if (0x1.000001000000000000001p0f == 1)
  42     link_failure ();
  43   if (0x1.0000010000000000000001p0f == 1)
  44     link_failure ();
  45   if (0x1.00000100000000000000001p0f == 1)
  46     link_failure ();
  47   if (0x1.000001000000000000000001p0f == 1)
  48     link_failure ();
  49   if (0x1.0000010000000000000000001p0f == 1)
  50     link_failure ();
  51   if (0x1.00000100000000000000000001p0f == 1)
  52     link_failure ();
  53   if (0x1.000001000000000000000000001p0f == 1)
  54     link_failure ();
  55   if (0x1.0000010000000000000000000001p0f == 1)
  56     link_failure ();
  57   if (0x1.00000100000000000000000000001p0f == 1)
  58     link_failure ();
  59   if (0x1.000001000000000000000000000001p0f == 1)
  60     link_failure ();
  61   if (0x1.0000010000000000000000000000001p0f == 1)
  62     link_failure ();
  63   if (0x1.00000100000000000000000000000001p0f == 1)
  64     link_failure ();
  65   if (0x1.000001000000000000000000000000001p0f == 1)
  66     link_failure ();
  67   if (0x1.0000010000000000000000000000000001p0f == 1)
  68     link_failure ();
  69   if (0x1.00000100000000000000000000000000001p0f == 1)
  70     link_failure ();
  71   if (0x1.000001000000000000000000000000000001p0f == 1)
  72     link_failure ();
  73   if (0x1.0000010000000000000000000000000000001p0f == 1)
  74     link_failure ();
  75   if (0x1.00000100000000000000000000000000000001p0f == 1)
  76     link_failure ();
  77   if (0x1.000001000000000000000000000000000000001p0f == 1)
  78     link_failure ();
  79   if (0x1.0000010000000000000000000000000000000001p0f == 1)
  80     link_failure ();
  81   if (0x1.00000100000000000000000000000000000000001p0f == 1)
  82     link_failure ();
  83   if (0x1.000001000000000000000000000000000000000001p0f == 1)
  84     link_failure ();
  85   if (0x1.0000010000000000000000000000000000000000001p0f == 1)
  86     link_failure ();
  87   if (0x1.00000100000000000000000000000000000000000001p0f == 1)
  88     link_failure ();
  89   if (0x1.000001000000000000000000000000000000000000001p0f == 1)
  90     link_failure ();
  91   if (0x1.0000010000000000000000000000000000000000000001p0f == 1)
  92     link_failure ();
  93   if (0x1.00000100000000000000000000000000000000000000001p0f == 1)
  94     link_failure ();
  95   if (0x1.000001000000000000000000000000000000000000000001p0f == 1)
  96     link_failure ();
  97   if (0x1.0000010000000000000000000000000000000000000000001p0f == 1)
  98     link_failure ();
  99   if (0x1.00000100000000000000000000000000000000000000000001p0f == 1)
 100     link_failure ();
 101   if (0x1.000001000000000000000000000000000000000000000000001p0f == 1)
 102     link_failure ();
 103   if (0x1.0000010000000000000000000000000000000000000000000001p0f == 1)
 104     link_failure ();
 105   if (0x1.00000100000000000000000000000000000000000000000000001p0f == 1)
 106     link_failure ();
 107   if (0x1.000001000000000000000000000000000000000000000000000001p0f == 1)
 108     link_failure ();
 109   if (0x1.0000010000000000000000000000000000000000000000000000001p0f == 1)
 110     link_failure ();
 111 #endif
 112   return 0;
 113 }