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-- { dg-do compile }
-- { dg-options "-O -fdump-tree-optimized" }
procedure Loop_Optimization19 is
type Array_T is array (Positive range <>) of Integer;
type Obj_T (Length : Natural) is
record
Elements : Array_T (1 .. Length);
end record;
type T is access Obj_T;
function Equal (S1, S2 : T) return Boolean;
pragma No_Inline (Equal);
function Equal (S1, S2 : T) return Boolean is
begin
if S1.Length = S2.Length then
for I in 1 .. S1.Length loop
if S1.Elements (I) /= S2.Elements (I) then
return False;
end if;
end loop;
return True;
else
return False;
end if;
end Equal;
A : T := new Obj_T (Length => 10);
B : T := new Obj_T (Length => 20);
C : T := new Obj_T (Length => 30);
begin
if Equal (A, B) then
raise Program_Error;
else
if Equal (B, C) then
raise Program_Error;
end if;
end if;
end;
-- { dg-final { scan-tree-dump-not "Index_Check" "optimized" } }
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