cfg.c: Include tree-flow.h.

        * cfg.c: Include tree-flow.h.
        (remove_edge_raw): Call redirect_edge_var_map_clear.
        (redirect_edge_succ_nodup): Call redirect_edge_var_map_dup.
        * tree-flow-inline.h (redirect_edge_var_map_def): New.
        (redirect_edge_var_map_result): New.
        * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Replace
        PENDING_STMT use with redirect_edge_var_map_*.
        * tree-ssa.c (edge_var_maps): New definition.
        (redirect_edge_var_map_add): New.
        (redirect_edge_var_map_clear): New.
        (redirect_edge_var_map_dup): New.
        (redirect_edge_var_map_vector): New.
        (redirect_edge_var_map_destroy): New.
        (ssa_redirect_edge): Replace PENDING_STMT use with
        redirect_edge_var_map_*.
        (flush_pending_stmts): Same.
        (delete_tree_ssa): Destroy edge var map.
        * tree-flow.h (struct _edge_var_map): New.
        Define edge_var_map vector type.
        Declare redirect_edge_var_map_* prototypes.
        * Makefile.in (cfg.o): Depend on TREE_FLOW_H.
        * tree-cfg.c (reinstall_phi_args): Replace
        PENDING_STMT use with redirect_edge_var_map_*.

From-SVN: r132903

1 files changed, 16 insertions, 0 deletions

diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h
index 79071a9..7bc21b8 100644
--- a/gcc/tree-flow-inline.h
+++ b/gcc/tree-flow-inline.h
@@ -1842,4 +1842,20 @@ gimple_mem_ref_stats (const struct function *fn)
 {
   return &fn->gimple_df->mem_ref_stats;
 }
+
+/* Given an edge_var_map V, return the PHI arg definition.  */
+
+static inline tree
+redirect_edge_var_map_def (edge_var_map *v)
+{
+  return v->def;
+}
+
+/* Given an edge_var_map V, return the PHI result.  */
+
+static inline tree
+redirect_edge_var_map_result (edge_var_map *v)
+{
+  return v->result;
+}
 #endif /* _TREE_FLOW_INLINE_H  */