File: vect17.adb

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gcc-arm-none-eabi 15%3A12.2.rel1-1
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-- { dg-do compile { target i?86-*-* x86_64-*-* } }
-- { dg-options "-O3 -msse2 -fdump-tree-vect-details" }

package body Vect17 is

   procedure Add (X, Y : aliased Sarray; R : aliased out Sarray) is
   begin
      R(1) := X(5) + Y(5);
      for I in 1 .. 4 loop
         R(I + 1) := X(I) + Y(I);
      end loop;
   end;

end Vect17;

-- { dg-final { scan-tree-dump "possible aliasing" "vect"  } }