Add an UNSPEC_PROLOGUE_USE to prevent the link register from being considered dead.

[official-gcc.git] / libf2c / libF77 / c_abs.c

#include "f2c.h"

extern double f__cabs (double, double);

double
c_abs (complex * z)
{
  return (f__cabs (z->r, z->i));
}