[gcc r16-1677] Mark rtl_avoid_store_forwarding functions final override

[Martin Jambor via Gcc-cvs]

https://gcc.gnu.org/g:fb1ba48f557acc89f0616d330c8ef5caf613aff7

commit r16-1677-gfb1ba48f557acc89f0616d330c8ef5caf613aff7
Author: Martin Jambor <mjam...@suse.cz>
Date:   Wed Jun 25 16:48:44 2025 +0200

    Mark rtl_avoid_store_forwarding functions final override
    
    It is customary to mark the gate and execute functions of the classes
    representing passes as final override but this is missing in
    pass_rtl_avoid_store_forwarding.  This patch adds it which also
    silences a clang warning about it.
    
    gcc/ChangeLog:
    
    2025-06-24  Martin Jambor  <mjam...@suse.cz>
    
            * avoid-store-forwarding.cc (class
            pass_rtl_avoid_store_forwarding): Mark member function gate as
            final override.

Diff:
---
 gcc/avoid-store-forwarding.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/avoid-store-forwarding.cc b/gcc/avoid-store-forwarding.cc
index 6825d0426ecc..37e095316c93 100644
--- a/gcc/avoid-store-forwarding.cc
+++ b/gcc/avoid-store-forwarding.cc
@@ -80,12 +80,12 @@ public:
   {}
 
   /* opt_pass methods: */
-  virtual bool gate (function *)
+  virtual bool gate (function *) final override
     {
       return flag_avoid_store_forwarding && optimize >= 1;
     }
 
-  virtual unsigned int execute (function *) override;
+  virtual unsigned int execute (function *) final override;
 }; // class pass_rtl_avoid_store_forwarding
 
 /* Handler for finding and avoiding store forwardings.  */