gcc/testsuite/gcc.c-torture/compile/981007-1.c

   1 extern double fabs (double);
   2 extern double sqrt (double);
   3
   4 typedef struct complexm {
   5   double re,im;
   6 } complex;
   7
   8 static complex
   9 setCom (double r, double i)
  10 {
  11   complex ct;
  12   ct.re=fabs(r)<1E-300?0.0:r;
  13   ct.im=fabs(i)<1E-300?0.0:i;
  14   return ct;
  15 }
  16
  17 static complex
  18 csqrt_crash (double x)
  19 {
  20   return (x>=0) ? setCom(sqrt(x),0) : setCom(0,sqrt(-x));
  21 }