gcc/testsuite/gcc.dg/pr63342.c

   1 /* PR debug/63342 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-g -O2" } */
   4 /* { dg-additional-options "-fpic" { target fpic } } */
   5
   6 static __thread double u[9], v[9];
   7
   8 void
   9 foo (double **p, double **q)
  10 {
  11   *p = u;
  12   *q = v;
  13 }
  14
  15 double
  16 bar (double x)
  17 {
  18   int i;
  19   double s = 0.0;
  20   for (i = 0; i < 9; i++)
  21     {
  22       double a = x + v[i];
  23       s += u[i] * a * a;
  24     }
  25   return s;
  26 }