1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c
index aa04138..bcc9c50 100644
--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -2082,6 +2082,23 @@ rest_of_handle_delay_slots (tree decl, rtx insns)
 static void
 rest_of_handle_stack_regs (tree decl, rtx insns)
 {
+#if defined (HAVE_ATTR_length)
+  /* If flow2 creates new instructions which need splitting
+     and scheduling after reload is not done, they might not be
+     splitten until final which doesn't allow splitting
+     if HAVE_ATTR_length.  */
+#ifdef INSN_SCHEDULING
+  if (optimize && !flag_schedule_insns_after_reload)
+#else
+  if (optimize)
+#endif
+    {
+      timevar_push (TV_SHORTEN_BRANCH);
+      split_all_insns (1);
+      timevar_pop (TV_SHORTEN_BRANCH);
+    }
+#endif
+
   timevar_push (TV_REG_STACK);
   open_dump_file (DFI_stack, decl);