[Bug target/23775] [4.1 Regression] wrong code in argument passing

[rguenth at gcc dot gnu dot org]

------- Additional Comments From rguenth at gcc dot gnu dot org  2005-09-08 
09:08 -------
Reduced testcase:

extern "C" double cos(double);
extern "C" void abort(void);

double x_from_z(double pitch=0, double stereo=0); // __attribute__((const));
double x_from_z(double pitch, double stereo)
{
  return 1.0/cos(stereo);
}

void local_to_trflocal(int, double x_loc, int=0)
{
  if (x_loc != 1.0)
    abort ();
}

int main()
{
  local_to_trflocal(0, x_from_z());
  return 0;
}

Code is ok if you declare x_from_z const.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23775