Queries that ultimately examine the same field of an AST
node (e.g. Nkind) are visibly more efficient when inlined.
In particular, routines Is_Body_Or_Package_Declaration and Is_Body can
apparently be inlined into a single Nkind membership test.
This patch fixes some of the performance lost with the recent changes,
which increased the number of calls to Is_Body_Or_Package_Declaration
(as it is typically used to prevent AST search from climbing too far).
However, it should be generally beneficial to inline routines like this.
gcc/ada/
* sem_aux.ads (Is_Body): Annotate with Inline.
* sem_util.ads (Is_Body_Or_Package_Declaration): Likewise.
-- or subtype. This is true if Suppress_Initialization is set either for
-- the subtype itself, or for the corresponding base type.
- function Is_Body (N : Node_Id) return Boolean;
+ function Is_Body (N : Node_Id) return Boolean with Inline;
-- Determine whether an arbitrary node denotes a body
function Is_By_Copy_Type (Ent : Entity_Id) return Boolean;
function Is_Attribute_Update (N : Node_Id) return Boolean;
-- Determine whether node N denotes attribute 'Update
- function Is_Body_Or_Package_Declaration (N : Node_Id) return Boolean;
+ function Is_Body_Or_Package_Declaration (N : Node_Id) return Boolean
+ with Inline;
-- Determine whether node N denotes a body or a package declaration
function Is_Bounded_String (T : Entity_Id) return Boolean;