bb-reorder.c (insert_section_boundary_note): Only do it if we reordered the blocks; i.e.

	* bb-reorder.c (insert_section_boundary_note): Only do it if
	we reordered the blocks; i.e. not if !optimize_function_for_speed_p.

From-SVN: r178298

gcc/ChangeLog

@@ -11,6 +11,9 @@
 	* config/i386/i386.c (get_pc_thunk_name): Change prefix to
 	"__x86.get_pc_thunk".
 
+	* bb-reorder.c (insert_section_boundary_note): Only do it if
+	we reordered the blocks; i.e. not if !optimize_function_for_speed_p.
+
 2011-08-30  Christian Bruel  <christian.bruel@st.com>
 
 	* coverage.c (coverage_init): Check flag_branch_probabilities instead of

gcc/bb-reorder.c

@@ -1965,8 +1965,11 @@ insert_section_boundary_note (void)
   rtx new_note;
   int first_partition = 0;
 
-  if (flag_reorder_blocks_and_partition)
-    FOR_EACH_BB (bb)
+  if (!flag_reorder_blocks_and_partition
+      || !optimize_function_for_speed_p (cfun))
+    return;
+
+  FOR_EACH_BB (bb)
     {
       if (!first_partition)
 	first_partition = BB_PARTITION (bb);