gcc/testsuite/gcc.dg/builtins-53.c

   1 /* Copyright (C) 2005 Free Software Foundation.
   2
   3    Check that (long)floor, (long)floorf, (long)floorl,
   4    (long long)floor, (long long)floorf, (long long)floorl,
   5    (long)ceil, (long)ceilf, (long)ceill,
   6    (long long)ceil, (long long)ceilf, (long long)ceill
   7    built-in functions compile.
   8
   9    Written by Uros Bizjak, 5th April 2005.  */
  10
  11 /* { dg-do compile } */
  12 /* { dg-options "-O2 -ffast-math" } */
  13 /* { dg-options "-O2 -ffast-math -mmacosx-version-min=10.3" { target powerpc-*-darwin* } } */
  14 /* { dg-options "-O2 -ffast-math -std=c99" { target *-*-solaris2* } } */
  15
  16 #include "builtins-config.h"
  17
  18 extern double floor(double);
  19 extern double ceil(double);
  20 extern double trunc(double);
  21
  22 extern float floorf(float);
  23 extern float ceilf(float);
  24 extern float truncf(float);
  25
  26 extern long double floorl(long double);
  27 extern long double ceill(long double);
  28 extern long double truncl(long double);
  29
  30
  31 long int test1(double x)
  32 {
  33   return floor(x);
  34 }
  35
  36 long long int test2(double x)
  37 {
  38   return floor(x);
  39 }
  40
  41 long int test3(double x)
  42 {
  43   return ceil(x);
  44 }
  45
  46 long long int test4(double x)
  47 {
  48   return ceil(x);
  49 }
  50
  51 long int test5(double x)
  52 {
  53   return trunc(x);
  54 }
  55
  56 long long int test6(double x)
  57 {
  58   return trunc(x);
  59 }
  60
  61 #ifdef HAVE_C99_RUNTIME
  62 long int test1f(float x)
  63 {
  64   return floorf(x);
  65 }
  66
  67 long long int test2f(float x)
  68 {
  69   return floorf(x);
  70 }
  71
  72 long int test3f(float x)
  73 {
  74   return ceilf(x);
  75 }
  76
  77 long long int test4f(float x)
  78 {
  79   return ceilf(x);
  80 }
  81 #endif
  82
  83 long int test5f(float x)
  84 {
  85   return truncf(x);
  86 }
  87
  88 long long int test6f(float x)
  89 {
  90   return truncf(x);
  91 }
  92
  93 #ifdef HAVE_C99_RUNTIME
  94 long int test1l(long double x)
  95 {
  96   return floorl(x);
  97 }
  98
  99 long long int test2l(long double x)
 100 {
 101   return floorl(x);
 102 }
 103
 104 long int test3l(long double x)
 105 {
 106   return ceill(x);
 107 }
 108
 109 long long int test4l(long double x)
 110 {
 111   return ceill(x);
 112 }
 113 #endif
 114
 115 long int test5l(long double x)
 116 {
 117   return truncl(x);
 118 }
 119
 120 long long int test6l(long double x)
 121 {
 122   return truncl(x);
 123 }