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-- { dg-do compile }
-- { dg-options "-O2 -funroll-all-loops -fdump-rtl-loop2_unroll-details -fdump-tree-cunrolli-details" }
package body Unroll1 is
function "+" (X, Y : Sarray) return Sarray is
R : Sarray;
begin
for I in Sarray'Range loop
pragma Loop_Optimize (No_Unroll);
R(I) := X(I) + Y(I);
end loop;
return R;
end;
procedure Add (X, Y : Sarray; R : out Sarray) is
begin
for I in Sarray'Range loop
pragma Loop_Optimize (No_Unroll);
R(I) := X(I) + Y(I);
end loop;
end;
end Unroll1;
-- { dg-final { scan-tree-dump-times "Not unrolling loop .: user didn't want it unrolled completely" 2 "cunrolli" } } */
-- { dg-final { scan-rtl-dump-times "Not unrolling loop, user didn't want it unrolled" 2 "loop2_unroll" } } */
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