PR c++/47132

[pf3gnuchains/gcc-fork.git] / gcc / tree-ssa-loop.c

diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c
index 5534b6a..c7efc7c 100644 (file)
--- a/gcc/tree-ssa-loop.c
+++ b/gcc/tree-ssa-loop.c
@@ -179,8 +179,7 @@ run_tree_predictive_commoning (void)
   if (!current_loops)
     return 0;
 
-  tree_predictive_commoning ();
-  return 0;
+  return tree_predictive_commoning ();
 }
 
 static bool
@@ -266,17 +265,12 @@ gate_graphite_transforms (void)
      is turned on.  */
   if (flag_loop_block
       || flag_loop_interchange
-      || flag_tree_loop_linear
       || flag_loop_strip_mine
       || flag_graphite_identity
       || flag_loop_parallelize_all
       || flag_loop_flatten)
     flag_graphite = 1;
 
-  /* Make flag_tree_loop_linear an alias of flag_loop_interchange.  */
-  if (flag_tree_loop_linear)
-    flag_loop_interchange = flag_tree_loop_linear;
-
   return flag_graphite != 0;
 }
 
@@ -314,7 +308,7 @@ struct gimple_opt_pass pass_graphite_transforms =
   0,                                   /* properties_provided */
   0,                                   /* properties_destroyed */
   0,                                   /* todo_flags_start */
-  0                                    /* todo_flags_finish */
+  TODO_dump_func                       /* todo_flags_finish */
  }
 };
 
@@ -533,7 +527,8 @@ struct gimple_opt_pass pass_complete_unrolli =
   0,                                   /* properties_provided */
   0,                                   /* properties_destroyed */
   0,                                   /* todo_flags_start */
-  TODO_dump_func
+  TODO_verify_flow
+    | TODO_dump_func
     | TODO_ggc_collect                         /* todo_flags_finish */
  }
 };
@@ -675,6 +670,8 @@ struct gimple_opt_pass pass_tree_loop_done =
   0,                                   /* properties_provided */
   0,                                   /* properties_destroyed */
   0,                                   /* todo_flags_start */
-  TODO_cleanup_cfg | TODO_dump_func    /* todo_flags_finish */
+  TODO_cleanup_cfg
+    | TODO_verify_flow
+    | TODO_dump_func                   /* todo_flags_finish */
  }
 };