2013-04-16 Richard Biener <rguenther@suse.de>

        PR rtl-optimization/56921
        * loop-init.c (pass_rtl_move_loop_invariants): Add
        TODO_do_not_ggc_collect to todo_flags_finish.
        (pass_rtl_unswitch): Same.
        (pass_rtl_unroll_and_peel_loops): Same.
        (pass_rtl_doloop): Same.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198006 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 8 insertions, 4 deletions

diff --git a/gcc/loop-init.c b/gcc/loop-init.c
index 92d621e273c7..d5116acdcdbd 100644
--- a/gcc/loop-init.c
+++ b/gcc/loop-init.c
@@ -434,7 +434,8 @@ struct rtl_opt_pass pass_rtl_move_loop_invariants =
   0,                                    /* properties_destroyed */
   0,                                    /* todo_flags_start */
   TODO_df_verify |
-  TODO_df_finish | TODO_verify_rtl_sharing  /* todo_flags_finish */
+  TODO_df_finish | TODO_verify_rtl_sharing
+  | TODO_do_not_ggc_collect		/* todo_flags_finish */
  }
 };
 
@@ -470,7 +471,8 @@ struct rtl_opt_pass pass_rtl_unswitch =
   0,                                    /* properties_provided */
   0,                                    /* properties_destroyed */
   0,                                    /* todo_flags_start */
-  TODO_verify_rtl_sharing,              /* todo_flags_finish */
+  TODO_verify_rtl_sharing
+  | TODO_do_not_ggc_collect		/* todo_flags_finish */
  }
 };
 
@@ -519,7 +521,8 @@ struct rtl_opt_pass pass_rtl_unroll_and_peel_loops =
   0,                                    /* properties_provided */
   0,                                    /* properties_destroyed */
   0,                                    /* todo_flags_start */
-  TODO_verify_rtl_sharing,              /* todo_flags_finish */
+  TODO_verify_rtl_sharing
+  | TODO_do_not_ggc_collect		/* todo_flags_finish */
  }
 };
 
@@ -561,6 +564,7 @@ struct rtl_opt_pass pass_rtl_doloop =
   0,                                    /* properties_provided */
   0,                                    /* properties_destroyed */
   0,                                    /* todo_flags_start */
-  TODO_verify_rtl_sharing               /* todo_flags_finish */
+  TODO_verify_rtl_sharing
+  | TODO_do_not_ggc_collect		/* todo_flags_finish */
  }
 };