gcc/testsuite/gcc.dg/builtins-67.c

   1 /* Check that conversion functions link correctly with -ffast-math.  */
   2
   3 /* { dg-do link } */
   4 /* { dg-options "-ffast-math -lm" }  */
   5 /* Bionic doesn't have rintl */
   6 /* { dg-require-effective-target non_bionic } */
   7
   8 #include "builtins-config.h"
   9
  10 double floor (double);
  11 float floorf (float);
  12 long double floorl (long double);
  13
  14 double ceil (double);
  15 float ceilf (float);
  16 long double ceill (long double);
  17
  18 double round (double);
  19 float roundf (float);
  20 long double roundl (long double);
  21
  22 double rint (double);
  23 float rintf (float);
  24 long double rintl (long double);
  25
  26 int ifloor (double a) { return (int) floor (a); }
  27 #ifdef HAVE_C99_RUNTIME
  28 int ifloorf (float a) { return (int) floorf (a); }
  29 int ifloorl (long double a) { return (int) floorl (a); }
  30 #endif
  31
  32 long lfloor (double a) { return (long) floor (a); }
  33 #ifdef HAVE_C99_RUNTIME
  34 long lfloorf (float a) { return (long) floorf (a); }
  35 long lfloorl (long double a) { return (long) floorl (a); }
  36 #endif
  37
  38 long long llfloor (double a) { return (long long) floor (a); }
  39 #ifdef HAVE_C99_RUNTIME
  40 long long llfloorf (float a) { return (long long) floorf (a); }
  41 long long llfloorl (long double a) { return (long long) floorl (a); }
  42 #endif
  43
  44 int iceil (double a) { return (int) ceil (a); }
  45 #ifdef HAVE_C99_RUNTIME
  46 int iceilf (float a) { return (int) ceilf (a); }
  47 int iceill (long double a) { return (int) ceill (a); }
  48 #endif
  49
  50 long lceil (double a) { return (long) ceil (a); }
  51 #ifdef HAVE_C99_RUNTIME
  52 long lceilf (float a) { return (long) ceilf (a); }
  53 long lceill (long double a) { return (long) ceill (a); }
  54 #endif
  55
  56 long long llceil (double a) { return (long long) ceil (a); }
  57 #ifdef HAVE_C99_RUNTIME
  58 long long llceilf (float a) { return (long long) ceilf (a); }
  59 long long llceill (long double a) { return (long long) ceill (a); }
  60 #endif
  61
  62 #ifdef HAVE_C99_RUNTIME
  63 int iround (double a) { return (int) round (a); }
  64 int iroundf (float a) { return (int) roundf (a); }
  65 int iroundl (long double a) { return (int) roundl (a); }
  66 #endif
  67
  68 #ifdef HAVE_C99_RUNTIME
  69 int irint (double a) { return (int) rint (a); }
  70 int irintf (float a) { return (int) rintf (a); }
  71 int irintl (long double a) { return (int) rintl (a); }
  72 #endif
  73
  74 int main () { return 0; }