1 /* { dg-do compile } */
2 /* { dg-options "-O -fdump-tree-fre1-details" } */
3 
4 struct s { _Complex float i; };
5 void g(struct s *);
6 
a1(float dd)7 float a1 (float dd)
8 {
9   struct s sv;
10   sv.i = dd;
11   float d = __real__ sv.i;
12   g(&sv);
13   return d;
14 }
15 
16 /* { dg-final { scan-tree-dump "Replaced REALPART_EXPR.*with dd" "fre1" } } */
17