gcc/testsuite/gcc.dg/builtins-60.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-fdump-tree-gimple" } */
   3
   4 double test1 (double x)
   5 {
   6   return __real __builtin_cexpi (x);
   7 }
   8
   9 double test2 (double x)
  10 {
  11   return __imag __builtin_cexpi (x);
  12 }
  13
  14 /* { dg-final { scan-tree-dump "cos" "gimple" } } */
  15 /* { dg-final { scan-tree-dump "sin" "gimple" } } */