gcc/testsuite/gcc.dg/sinhatanh-3.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-Ofast -fmath-errno -fdump-tree-optimized" } */
   3
   4 extern float sinhf (float);
   5 extern float coshf (float);
   6 extern float atanhf (float);
   7 extern float sqrtf (float);
   8 extern double sinh (double);
   9 extern double cosh (double);
  10 extern double atanh (double);
  11 extern double sqrt (double);
  12 extern long double sinhl (long double);
  13 extern long double coshl (long double);
  14 extern long double atanhl (long double);
  15 extern long double sqrtl (long double);
  16
  17 double __attribute__ ((noinline))
  18 sinhatanh_ (double x)
  19 {
  20     return sinh (atanh (x));
  21 }
  22
  23 double __attribute__ ((noinline))
  24 coshatanh_ (double x)
  25 {
  26     return cosh (atanh (x));
  27 }
  28
  29 float __attribute__ ((noinline))
  30 sinhatanhf_(float x)
  31 {
  32     return sinhf (atanhf (x));
  33 }
  34
  35 float __attribute__ ((noinline))
  36 coshatanhf_(float x)
  37 {
  38     return coshf (atanhf (x));
  39 }
  40
  41 long double __attribute__ ((noinline))
  42 sinhatanhl_ (long double x)
  43 {
  44     return sinhl (atanhl (x));
  45 }
  46
  47 long double __attribute__ ((noinline))
  48 coshatanhl_ (long double x)
  49 {
  50     return coshl (atanhl (x));
  51 }
  52
  53 /* There should be calls to sinh, cosh and atanh */
  54 /* { dg-final { scan-tree-dump-times "cosh " "1" "optimized" } } */
  55 /* { dg-final { scan-tree-dump-times "sinh " "1" "optimized" } } */
  56 /* { dg-final { scan-tree-dump-times "atanh " "2" "optimized" } } */
  57 /* { dg-final { scan-tree-dump-times "coshf " "1" "optimized" } } */
  58 /* { dg-final { scan-tree-dump-times "sinhf " "1" "optimized" } } */
  59 /* { dg-final { scan-tree-dump-times "atanhf " "2" "optimized" } } */
  60 /* { dg-final { scan-tree-dump-times "coshl " "1" "optimized" } } */
  61 /* { dg-final { scan-tree-dump-times "sinhl " "1" "optimized" } } */
  62 /* { dg-final { scan-tree-dump-times "atanhl " "2" "optimized" } } */