bd52d17906
too large to list, but see: http://gcc.gnu.org/gcc-3.4/changes.html http://gcc.gnu.org/gcc-4.0/changes.html http://gcc.gnu.org/gcc-4.1/changes.html for the details.
27 lines
484 B
C
27 lines
484 B
C
/* { dg-do link { target i?86-*-* x86_64-*-* } } */
|
|
/* { dg-require-effective-target ilp32 } */
|
|
/* { dg-options "-O2 -march=pentiumpro" } */
|
|
|
|
extern __inline double
|
|
__expm1 (double __x)
|
|
{
|
|
double __temp;
|
|
__temp -= 1.0;
|
|
return __temp;
|
|
}
|
|
extern __inline double
|
|
__sgn1 (double __x)
|
|
{
|
|
return __x >= 0.0 ? 1.0 : -1.0;
|
|
}
|
|
double
|
|
tanh (double __x)
|
|
{
|
|
register double __exm1 = __expm1 (__x);
|
|
return __exm1 / (__exm1 + 2.0) * __sgn1 (-__x);
|
|
}
|
|
main ()
|
|
{
|
|
return tanh (3.45) != 0;
|
|
}
|