1-- { dg-do compile { target i?86-*-* x86_64-*-* } }
2-- { dg-options "-O3 -msse2 -fdump-tree-vect-details" }
3
4package body Vect16 is
5
6   procedure Add_Sub (X, Y : Sarray; R,S : out Sarray) is
7   begin
8      for I in Sarray'Range loop
9         R(I) := X(I) + Y(I);
10         S(I) := X(I) - Y(I);
11      end loop;
12   end;
13
14end Vect16;
15
16-- { dg-final { scan-tree-dump-not "possible aliasing" "vect"  } }
17