[gcc r13-1118] value-relation.h: add 'final' and 'override' to relation_oracle vfunc impls

[gcc r13-1118] value-relation.h: add 'final' and 'override' to relation_oracle vfunc impls

[David Malcolm]

https://gcc.gnu.org/g:b06b84dbca5a11615da7193d74abfb74beaaf7ac

commit r13-1118-gb06b84dbca5a11615da7193d74abfb74beaaf7ac
Author: David Malcolm <dmalcolm@redhat.com>
Date:   Wed Jun 15 17:42:17 2022 -0400

    value-relation.h: add 'final' and 'override' to relation_oracle vfunc impls
    
    gcc/ChangeLog:
            * value-relation.h: Add "final" and "override" to relation_oracle
            vfunc implementations as appropriate.
    
    Signed-off-by: David Malcolm <dmalcolm@redhat.com>

Diff:
---
 gcc/value-relation.h | 38 +++++++++++++++++++++-----------------
 1 file changed, 21 insertions(+), 17 deletions(-)

diff --git a/gcc/value-relation.h b/gcc/value-relation.h
index 19762d8ce2b..478729be0bf 100644
--- a/gcc/value-relation.h
+++ b/gcc/value-relation.h
@@ -130,14 +130,15 @@ public:
   equiv_oracle ();
   ~equiv_oracle ();
 
-  const_bitmap equiv_set (tree ssa, basic_block bb);
+  const_bitmap equiv_set (tree ssa, basic_block bb) final override;
   void register_relation (basic_block bb, relation_kind k, tree ssa1,
-			  tree ssa2);
+			  tree ssa2) override;
 
-  relation_kind query_relation (basic_block, tree, tree);
-  relation_kind query_relation (basic_block, const_bitmap, const_bitmap);
-  void dump (FILE *f, basic_block bb) const;
-  void dump (FILE *f) const;
+  relation_kind query_relation (basic_block, tree, tree) override;
+  relation_kind query_relation (basic_block, const_bitmap, const_bitmap)
+    override;
+  void dump (FILE *f, basic_block bb) const override;
+  void dump (FILE *f) const override;
 
 protected:
   bitmap_obstack m_bitmaps;
@@ -185,14 +186,16 @@ public:
   dom_oracle ();
   ~dom_oracle ();
 
-  void register_relation (basic_block bb, relation_kind k, tree op1, tree op2);
+  void register_relation (basic_block bb, relation_kind k, tree op1, tree op2)
+    final override;
 
-  relation_kind query_relation (basic_block bb, tree ssa1, tree ssa2);
+  relation_kind query_relation (basic_block bb, tree ssa1, tree ssa2)
+    final override;
   relation_kind query_relation (basic_block bb, const_bitmap b1,
-				   const_bitmap b2);
+				const_bitmap b2) final override;
 
-  void dump (FILE *f, basic_block bb) const;
-  void dump (FILE *f) const;
+  void dump (FILE *f, basic_block bb) const final override;
+  void dump (FILE *f) const final override;
 private:
   bitmap m_tmp, m_tmp2;
   bitmap m_relation_set;  // Index by ssa-name. True if a relation exists
@@ -229,15 +232,16 @@ class path_oracle : public relation_oracle
 public:
   path_oracle (relation_oracle *oracle = NULL);
   ~path_oracle ();
-  const_bitmap equiv_set (tree, basic_block);
-  void register_relation (basic_block, relation_kind, tree, tree);
+  const_bitmap equiv_set (tree, basic_block) final override;
+  void register_relation (basic_block, relation_kind, tree, tree) final override;
   void killing_def (tree);
-  relation_kind query_relation (basic_block, tree, tree);
-  relation_kind query_relation (basic_block, const_bitmap, const_bitmap);
+  relation_kind query_relation (basic_block, tree, tree) final override;
+  relation_kind query_relation (basic_block, const_bitmap, const_bitmap)
+    final override;
   void reset_path ();
   void set_root_oracle (relation_oracle *oracle) { m_root = oracle; }
-  void dump (FILE *, basic_block) const;
-  void dump (FILE *) const;
+  void dump (FILE *, basic_block) const final override;
+  void dump (FILE *) const final override;
 private:
   void register_equiv (basic_block bb, tree ssa1, tree ssa2);
   equiv_chain m_equiv;