Fix grammar/spelling.

[pf3gnuchains/gcc-fork.git] / gcc / tree-parloops.c

diff --git a/gcc/tree-parloops.c b/gcc/tree-parloops.c
index c5b7655..0ae5d44 100644 (file)
--- a/gcc/tree-parloops.c
+++ b/gcc/tree-parloops.c
@@ -1,5 +1,5 @@
 /* Loop autoparallelization.
-   Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
+   Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012
    Free Software Foundation, Inc.
    Contributed by Sebastian Pop <pop@cri.ensmp.fr> and
    Zdenek Dvorak <dvorakz@suse.cz>.
@@ -909,7 +909,7 @@ separate_decls_in_region_debug (gimple stmt, htab_t name_copies,
     var = gimple_debug_source_bind_get_var (stmt);
   else
     return true;
-  if (TREE_CODE (var) == DEBUG_EXPR_DECL)
+  if (TREE_CODE (var) == DEBUG_EXPR_DECL || TREE_CODE (var) == LABEL_DECL)
     return true;
   gcc_assert (DECL_P (var) && SSA_VAR_P (var));
   ielt.uid = DECL_UID (var);
@@ -2183,7 +2183,10 @@ parallelize_loops (void)
          || loop_has_blocks_with_irreducible_flag (loop)
          || (loop_preheader_edge (loop)->src->flags & BB_IRREDUCIBLE_LOOP)
          /* FIXME: the check for vector phi nodes could be removed.  */
-         || loop_has_vector_phi_nodes (loop))
+         || loop_has_vector_phi_nodes (loop)
+         /* FIXME: transform_to_exit_first_loop does not handle not
+            header-copied loops correctly - see PR46886.  */
+         || !do_while_loop_p (loop))
        continue;
       estimated = max_stmt_executions_int (loop, false);
       /* FIXME: Bypass this check as graphite doesn't update the