gcc/testsuite/gcc.dg/fixed-point/convert-sat.c

   1 /* { dg-do run } */
   2 /* { dg-options "-std=gnu99 -O0" } */
   3
   4 /* C99 6.3 Conversions.
   5
   6    Check conversions involving fixed-point.  */
   7
   8 extern void abort (void);
   9
  10 #include "convert.h"
  11
  12 int main ()
  13 {
  14   SAT_CONV1 (short _Accum, hk);
  15   SAT_CONV1 (_Accum, k);
  16   SAT_CONV1 (long _Accum, lk);
  17   SAT_CONV1 (long long _Accum, llk);
  18
  19   SAT_CONV2 (unsigned short _Accum, uhk);
  20   SAT_CONV2 (unsigned _Accum, uk);
  21   SAT_CONV2 (unsigned long _Accum, ulk);
  22   SAT_CONV2 (unsigned long long _Accum, ullk);
  23
  24   SAT_CONV3 (short _Fract, hr);
  25   SAT_CONV3 (_Fract, r);
  26   SAT_CONV3 (long _Fract, lr);
  27   SAT_CONV3 (long long _Fract, llr);
  28
  29   SAT_CONV4 (signed char);
  30   SAT_CONV4 (short);
  31   SAT_CONV4 (int);
  32   SAT_CONV4 (long);
  33   SAT_CONV4 (long long);
  34
  35   SAT_CONV5 (unsigned char);
  36   SAT_CONV5 (unsigned short);
  37   SAT_CONV5 (unsigned int);
  38   SAT_CONV5 (unsigned long);
  39   SAT_CONV5 (unsigned long long);
  40
  41   SAT_CONV6 (float);
  42   SAT_CONV6 (double);
  43
  44   return 0;
  45 }