Correct a function pre/postcondition [PR102403].

[thirdparty/gcc.git] / gcc / cgraphunit.c

diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c
index 1c74cee69accbb68ef4d83361febb421e1b0e73d..55cb0347149c4658e603751f41f80f263438381d 100644 (file)
--- a/gcc/cgraphunit.c
+++ b/gcc/cgraphunit.c
@@ -678,8 +678,6 @@ cgraph_node::analyze (void)
          gimple_register_cfg_hooks ();
          bitmap_obstack_initialize (NULL);
          execute_pass_list (cfun, g->get_passes ()->all_lowering_passes);
-         free_dominance_info (CDI_POST_DOMINATORS);
-         free_dominance_info (CDI_DOMINATORS);
          compact_blocks ();
          bitmap_obstack_release (NULL);
          lowered = true;
@@ -1076,7 +1074,7 @@ check_global_declaration (symtab_node *snode)
       && ! DECL_ARTIFICIAL (decl)
       && ! TREE_PUBLIC (decl))
     {
-      if (TREE_NO_WARNING (decl))
+      if (warning_suppressed_p (decl, OPT_Wunused))
        ;
       else if (snode->referred_to_p (/*include_self=*/false))
        pedwarn (input_location, 0, "%q+F used but never defined", decl);
@@ -1892,10 +1890,6 @@ cgraph_node::expand (void)
      comdat groups.  */
   assemble_thunks_and_aliases ();
   release_body ();
-  /* Eliminate all call edges.  This is important so the GIMPLE_CALL no longer
-     points to the dead function body.  */
-  remove_callees ();
-  remove_all_references ();
 }
 
 /* Node comparator that is responsible for the order that corresponds