From: Richard Kenner <kenner@adacore.com>
Date: Thu, 1 Apr 2021 15:35:07 +0000 (-0400)
Subject: [Ada] Add Return_Statement field
X-Git-Tag: basepoints/gcc-13~6623
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=d315f859f89dc925cc60c6df53a615b97be110e5;p=thirdparty%2Fgcc.git

[Ada] Add Return_Statement field

gcc/ada/

	* einfo.ads (Return_Statement): Add documentation.
	* exp_ch6.adb (Expand_N_Extended_Return_Statement): Set it.
	* gen_il-fields.ads: Add it.
	* gen_il-gen-gen_entities.adb: Add it.
---

diff --git a/gcc/ada/einfo.ads b/gcc/ada/einfo.ads
index 93ccffb699e1..4c5a2daa2f76 100644
--- a/gcc/ada/einfo.ads
+++ b/gcc/ada/einfo.ads
@@ -4206,6 +4206,11 @@ package Einfo is
 --       entities (for convenience in setting it), but is only tested
 --       for the function case.
 
+--    Return_Statement
+--       Defined in E_Variable. Set when Is_Return_Object is set, in which
+--       case it points to the N_Simple_Return_Statement made from the
+--       extended return statement.
+
 --    Returns_By_Ref
 --       Defined in subprogram type entities and functions. Set if a function
 --       (or an access-to-function type) returns a result by reference, either
diff --git a/gcc/ada/exp_ch6.adb b/gcc/ada/exp_ch6.adb
index 14c5d186eca2..38d78b08ef2b 100644
--- a/gcc/ada/exp_ch6.adb
+++ b/gcc/ada/exp_ch6.adb
@@ -6033,6 +6033,7 @@ package body Exp_Ch6 is
       --  Set the flag to prevent infinite recursion
 
       Set_Comes_From_Extended_Return_Statement (Return_Stmt);
+      Set_Return_Statement (Ret_Obj_Id, Return_Stmt);
 
       Rewrite (N, Result);
 
diff --git a/gcc/ada/gen_il-fields.ads b/gcc/ada/gen_il-fields.ads
index 768b116fc011..603f08a7d9f9 100644
--- a/gcc/ada/gen_il-fields.ads
+++ b/gcc/ada/gen_il-fields.ads
@@ -874,6 +874,7 @@ package Gen_IL.Fields is
       Requires_Overriding,
       Return_Applies_To,
       Return_Present,
+      Return_Statement,
       Returns_By_Ref,
       Reverse_Bit_Order,
       Reverse_Storage_Order,
diff --git a/gcc/ada/gen_il-gen-gen_entities.adb b/gcc/ada/gen_il-gen-gen_entities.adb
index dda309bec108..9fe9012abb57 100644
--- a/gcc/ada/gen_il-gen-gen_entities.adb
+++ b/gcc/ada/gen_il-gen-gen_entities.adb
@@ -350,6 +350,7 @@ begin -- Gen_IL.Gen.Gen_Entities
         Sm (Prival_Link, Node_Id),
         Sm (Related_Expression, Node_Id),
         Sm (Related_Type, Node_Id),
+        Sm (Return_Statement, Node_Id),
         Sm (Size_Check_Code, Node_Id),
         Sm (SPARK_Pragma, Node_Id),
         Sm (SPARK_Pragma_Inherited, Flag),
@@ -421,6 +422,7 @@ begin -- Gen_IL.Gen.Gen_Entities
         Sm (Prival_Link, Node_Id),
         Sm (Related_Expression, Node_Id),
         Sm (Related_Type, Node_Id),
+        Sm (Return_Statement, Node_Id),
         Sm (Shared_Var_Procs_Instance, Node_Id),
         Sm (Size_Check_Code, Node_Id),
         Sm (SPARK_Pragma, Node_Id),