1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c
index 8f98bd8..3dab843 100644
--- a/gcc/reg-stack.c
+++ b/gcc/reg-stack.c
@@ -3426,7 +3426,8 @@ static unsigned int
 rest_of_handle_stack_regs (void)
 {
 #ifdef STACK_REGS
-  reg_to_stack ();
+  if (reg_to_stack ())
+    df_insn_rescan_all ();
   regstack_completed = 1;
 #endif
   return 0;