Make parallelize_loops static

2015-03-18  Tom de Vries  <tom@codesourcery.com>

	* tree-parloops.c (parallelize_loops): Make static.
	* tree-parloops.h (parallelize_loops): Remove extern declaration.

From-SVN: r221498

gcc/ChangeLog

+2015-03-18  Tom de Vries  <tom@codesourcery.com>
+
+	* tree-parloops.c (parallelize_loops): Make static.
+	* tree-parloops.h (parallelize_loops): Remove extern declaration.
+
 2015-03-18  Andrew Stubbs  <ams@codesourcery.com>
 
 	PR middle-end/64491

gcc/tree-parloops.c

@@ -2153,7 +2153,7 @@ try_create_reduction_list (loop_p loop,
    primitives.  Returns true if some loop was parallelized, false
    otherwise.  */
 
-bool
+static bool
 parallelize_loops (void)
 {
   unsigned n_threads = flag_tree_parallelize_loops;

gcc/tree-parloops.h

@@ -21,6 +21,5 @@ along with GCC; see the file COPYING3.  If not see
 #define GCC_TREE_PARLOOPS_H
 
 extern bool parallelized_function_p (tree);
-extern bool parallelize_loops (void);
 
 #endif /* GCC_TREE_PARLOOPS_H */