exp_ch3.adb (Expand_Freeze_Enumeration_Type): Mark the…

exp_ch3.adb (Expand_Freeze_Enumeration_Type): Mark the representation-to-position function as inlined.

2017-01-19  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch3.adb (Expand_Freeze_Enumeration_Type): Mark the
	representation-to-position function as inlined.
	* sem_cat.adb (Set_Categorization_From_Scope): Do not modify
	the purity of an internally generated entity if it has been
	explicitly marked as pure for optimization purposes.
	* exp_aggr.adb: Minor reformatting.

From-SVN: r244624

gcc/ada/ChangeLog

+2017-01-19  Hristian Kirtchev  <kirtchev@adacore.com>
+
+	* exp_ch3.adb (Expand_Freeze_Enumeration_Type): Mark the
+	representation-to-position function as inlined.
+	* sem_cat.adb (Set_Categorization_From_Scope): Do not modify
+	the purity of an internally generated entity if it has been
+	explicitly marked as pure for optimization purposes.
+	* exp_aggr.adb: Minor reformatting.
+
 2017-01-19  Javier Miranda  <miranda@adacore.com>
 
 	* exp_ch6.adb (Expand_Call): Remove side effects on

gcc/ada/exp_aggr.adb

@@ -6756,9 +6756,9 @@ package body Exp_Aggr is
 
          elsif Is_Derived_Type (Typ) then
 
-            --  For untagged types, non-stored discriminants are replaced
-            --  with stored discriminants, which are the ones that gigi uses
-            --  to describe the type and its components.
+            --  For untagged types, non-stored discriminants are replaced with
+            --  stored discriminants, which are the ones that gigi uses to
+            --  describe the type and its components.
 
             Generate_Aggregate_For_Derived_Type : declare
                Constraints  : constant List_Id := New_List;
@@ -6782,9 +6782,8 @@ package body Exp_Aggr is
                   while Present (Discriminant) loop
                      New_Comp :=
                        Make_Component_Association (Loc,
-                         Choices    =>
-                           New_List (New_Occurrence_Of (Discriminant, Loc)),
-
+                         Choices    => New_List (
+                           New_Occurrence_Of (Discriminant, Loc)),
                          Expression =>
                            New_Copy_Tree
                              (Get_Discriminant_Value
@@ -6853,6 +6852,7 @@ package body Exp_Aggr is
                             (Discriminant,
                              Typ,
                              Discriminant_Constraint (Typ)));
+
                      Append (New_Comp, Constraints);
                      Next_Stored_Discriminant (Discriminant);
                   end loop;
@@ -6949,7 +6949,6 @@ package body Exp_Aggr is
             --  all the inherited components.
 
             if Is_Derived_Type (Typ) then
-
                declare
                   First_Comp   : Node_Id;
                   Parent_Comps : List_Id;
@@ -7014,7 +7013,8 @@ package body Exp_Aggr is
             elsif Tagged_Type_Expansion then
                declare
                   Tag_Name  : constant Node_Id :=
-                    New_Occurrence_Of (First_Tag_Component (Typ), Loc);
+                                New_Occurrence_Of
+                                  (First_Tag_Component (Typ), Loc);
                   Typ_Tag   : constant Entity_Id := RTE (RE_Tag);
                   Conv_Node : constant Node_Id :=
                                 Unchecked_Convert_To (Typ_Tag, Tag_Value);
@@ -7040,8 +7040,8 @@ package body Exp_Aggr is
       begin
          Aggr := N;
          while Present (Parent (Aggr))
-           and then Nkind_In (Parent (Aggr), N_Component_Association,
-                                             N_Aggregate)
+           and then Nkind_In (Parent (Aggr), N_Aggregate,
+                                             N_Component_Association)
          loop
             Aggr := Parent (Aggr);
          end loop;
@@ -7081,8 +7081,8 @@ package body Exp_Aggr is
       --  aggregates for C++ imported types must be expanded.
 
       if Ada_Version >= Ada_2005 and then Is_Limited_View (Typ) then
-         if not Nkind_In (Parent (N), N_Object_Declaration,
-                                      N_Component_Association)
+         if not Nkind_In (Parent (N), N_Component_Association,
+                                      N_Object_Declaration)
          then
             Convert_To_Assignments (N, Typ);
 

gcc/ada/exp_ch3.adb

@@ -4810,6 +4810,8 @@ package body Exp_Ch3 is
          Set_Debug_Info_Off (Fent);
       end if;
 
+      Set_Is_Inlined (Fent);
+
    exception
       when RE_Not_Available =>
          return;

gcc/ada/sem_cat.adb

@@ -777,8 +777,13 @@ package body Sem_Cat is
       Specification : Node_Id := Empty;
 
    begin
+      --  Do not modify the purity of an internally generated entity if it has
+      --  been explicitly marked as pure for optimization purposes.
+
+      if not Has_Pragma_Pure_Function (E) then
          Set_Is_Pure
            (E, Is_Pure (Scop) and then Is_Library_Level_Entity (E));
+      end if;
 
       if not Is_Remote_Call_Interface (E) then
          if Ekind (E) in Subprogram_Kind then