ada: Remove unused parameters in validity checking routine

Code cleanup; semantics is unaffected.

gcc/ada/

	* exp_util.ads, exp_util.adb (Duplicate_Subexpr_No_Checks):
	Remove parameters, which are no longer used.

2 files changed, 9 insertions, 25 deletions

diff --git a/gcc/ada/exp_util.adb b/gcc/ada/exp_util.adb
index 8e5cdb7..9b67384 100644
--- a/gcc/ada/exp_util.adb
+++ b/gcc/ada/exp_util.adb
@@ -5049,23 +5049,17 @@ package body Exp_Util is
    ---------------------------------
 
    function Duplicate_Subexpr_No_Checks
-     (Exp           : Node_Id;
-      Name_Req      : Boolean   := False;
-      Renaming_Req  : Boolean   := False;
-      Related_Id    : Entity_Id := Empty;
-      Is_Low_Bound  : Boolean   := False;
-      Is_High_Bound : Boolean   := False) return Node_Id
+     (Exp          : Node_Id;
+      Name_Req     : Boolean := False;
+      Renaming_Req : Boolean := False) return Node_Id
    is
       New_Exp : Node_Id;
 
    begin
       Remove_Side_Effects
-        (Exp           => Exp,
-         Name_Req      => Name_Req,
-         Renaming_Req  => Renaming_Req,
-         Related_Id    => Related_Id,
-         Is_Low_Bound  => Is_Low_Bound,
-         Is_High_Bound => Is_High_Bound);
+        (Exp          => Exp,
+         Name_Req     => Name_Req,
+         Renaming_Req => Renaming_Req);
 
       New_Exp := New_Copy_Tree (Exp);
       Remove_Checks (New_Exp);
diff --git a/gcc/ada/exp_util.ads b/gcc/ada/exp_util.ads
index 279feb2..49e75c7 100644
--- a/gcc/ada/exp_util.ads
+++ b/gcc/ada/exp_util.ads
@@ -457,24 +457,14 @@ package Exp_Util is
    --  following functions allow this behavior to be modified.
 
    function Duplicate_Subexpr_No_Checks
-     (Exp           : Node_Id;
-      Name_Req      : Boolean   := False;
-      Renaming_Req  : Boolean   := False;
-      Related_Id    : Entity_Id := Empty;
-      Is_Low_Bound  : Boolean   := False;
-      Is_High_Bound : Boolean   := False) return Node_Id;
+     (Exp          : Node_Id;
+      Name_Req     : Boolean := False;
+      Renaming_Req : Boolean := False) return Node_Id;
    --  Identical in effect to Duplicate_Subexpr, except that Remove_Checks is
    --  called on the result, so that the duplicated expression does not include
    --  checks. This is appropriate for use when Exp, the original expression is
    --  unconditionally elaborated before the duplicated expression, so that
    --  there is no need to repeat any checks.
-   --
-   --  Related_Id denotes the entity of the context where Expr appears. Flags
-   --  Is_Low_Bound and Is_High_Bound specify whether the expression to check
-   --  is the low or the high bound of a range. These three optional arguments
-   --  signal Remove_Side_Effects to create an external symbol of the form
-   --  Chars (Related_Id)_FIRST/_LAST. For suggested use of these parameters
-   --  see the warning in the body of Sem_Ch3.Process_Range_Expr_In_Decl.
 
    function Duplicate_Subexpr_Move_Checks
      (Exp          : Node_Id;