gcc/testsuite/gcc.dg/builtins-59.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fdump-tree-gimple" } */
   3 /* { dg-require-effective-target c99_runtime } */
   4 /* { dg-require-effective-target libc_has_complex_functions } */
   5
   6 double test (double x)
   7 {
   8   double s, c;
   9   __builtin_sincos (x, &s, &c);
  10   return s + c;
  11 }
  12
  13 /* { dg-final { scan-tree-dump "__builtin_cexpi" "gimple" } } */
  14 /* { dg-final { scan-tree-dump-not "sincos" "gimple" } } */