* tree-flow.h (struct var_ann_d): Remove has_hidden_use.

        * gimple-low.c (expand_var_p): Don't check it.
        * tree-ssa-alias.c (setup_pointers_and_addressables): Likewise.
        * tree-ssa-copyrename.c (rename_ssa_copies): Likewise.
        * tree-ssa-operands.c (add_stmt_operand): Likewise.
        * tree-dfa.c (find_hidden_use_vars, find_hidden_use_vars_r): Kill.
        (find_referenced_vars): Don't call them.
        * tree-flow-inline.h (has_hidden_use, set_has_hidden_use): Kill.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@84830 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 18 deletions

diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h
index b6f81bc6019..08dc0eff275 100644
--- a/gcc/tree-flow-inline.h
+++ b/gcc/tree-flow-inline.h
@@ -97,24 +97,6 @@ may_aliases (tree var)
   return ann ? ann->may_aliases : NULL;
 }
 
-/* Return true if VAR has a hidden use, false if it does not.  */
-static inline bool
-has_hidden_use (tree var)
-{
-  var_ann_t ann = var_ann (var);
-  return ann ? ann->has_hidden_use : false;
-}
-
-/* Set the hidden use flag on VAR.  */ 
-static inline void
-set_has_hidden_use (tree var)
-{
-  var_ann_t ann = var_ann (var);
-  if (ann == NULL)
-    ann = create_var_ann (var);
-  ann->has_hidden_use = 1;
-}
-
 /* Return the line number for EXPR, or return -1 if we have no line
    number information for it.  */
 static inline int