-- { dg-do compile { target i?86-*-* x86_64-*-* } } -- { dg-options "-fdump-tree-optimized" } with Interfaces; with Unchecked_Conversion; with GNAT.SSE.Vector_Types; use GNAT.SSE.Vector_Types; procedure Vect14 is Msk1 : constant := 16#000FFAFFFFFFFB3F#; Msk2 : constant := 16#000FFDFFFC90FFFD#; type Unsigned_64_Array_Type is array (1 .. 2) of Interfaces.Unsigned_64; function Convert is new Unchecked_Conversion (Unsigned_64_Array_Type, M128i); Sse2_Param_Mask : constant M128i := Convert ((Msk1, Msk2)); begin null; end; -- { dg-final { scan-tree-dump-not "VIEW_CONVERT_EXPR" "optimized" } }