[COMMITTED] ada: Cleanup getting of actual subtypes

Message ID 20231107091919.3905379-1-poulhies@adacore.com
State Accepted
Headers
Series [COMMITTED] ada: Cleanup getting of actual subtypes |

Checks

Context Check Description
snail/gcc-patch-check success Github commit url

Commit Message

Marc Poulhiès Nov. 7, 2023, 9:19 a.m. UTC
  From: Piotr Trojanek <trojanek@adacore.com>

Avoid potentially unnecessary call to Etype.

gcc/ada/

	* sem_util.adb (Get_Actual_Subtype_If_Available): Only call Etype
	when necessary.

Tested on x86_64-pc-linux-gnu, committed on master.

---
 gcc/ada/sem_util.adb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
  

Patch

diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb
index da531e53466..d5df05b88e1 100644
--- a/gcc/ada/sem_util.adb
+++ b/gcc/ada/sem_util.adb
@@ -10218,8 +10218,6 @@  package body Sem_Util is
    -------------------------------------
 
    function Get_Actual_Subtype_If_Available (N : Node_Id) return Entity_Id is
-      Typ : constant Entity_Id := Etype (N);
-
    begin
       --  If what we have is an identifier that references a subprogram
       --  formal, or a variable or constant object, then we get the actual
@@ -10245,7 +10243,7 @@  package body Sem_Util is
       --  Otherwise the Etype of N is returned unchanged
 
       else
-         return Typ;
+         return Etype (N);
       end if;
    end Get_Actual_Subtype_If_Available;