[PATCH] Finish removing class move_computations_dom_walker

[David Malcolm]

r232820 (aka 2c7b2f8860794cc9b9cf5eeea9d7dc109c0de3be) removed the
implementation of class move_computations_dom_walker, but kept the decl.

This patch removes the stray decl.

Successfully bootstrapped&regrtested on x86_64-pc-linux-gnu.
OK for trunk?

gcc/ChangeLog:
        PR tree-optimization/69452
        * tree-ssa-loop-im.c (class move_computations_dom_walker): Remove decl.
---
 gcc/tree-ssa-loop-im.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/gcc/tree-ssa-loop-im.c b/gcc/tree-ssa-loop-im.c
index 7864fbd..4655766 100644
--- a/gcc/tree-ssa-loop-im.c
+++ b/gcc/tree-ssa-loop-im.c
@@ -1081,17 +1081,6 @@ invariantness_dom_walker::before_dom_children 
(basic_block bb)
   return NULL;
 }
 
-class move_computations_dom_walker : public dom_walker
-{
-public:
-  move_computations_dom_walker (cdi_direction direction)
-    : dom_walker (direction), todo_ (0) {}
-
-  virtual edge before_dom_children (basic_block);
-
-  unsigned int todo_;
-};
-
 /* Hoist the statements in basic block BB out of the loops prescribed by
    data stored in LIM_DATA structures associated with each statement.  Callback
    for walk_dominator_tree.  */
-- 
1.8.5.3