From Jie Zhang <jie.zhang@analog.com>:

[pf3gnuchains/gcc-fork.git] / gcc / sched-rgn.c

diff --git a/gcc/sched-rgn.c b/gcc/sched-rgn.c
index ff559ad..de2dd0a 100644 (file)
--- a/gcc/sched-rgn.c
+++ b/gcc/sched-rgn.c
@@ -2645,6 +2645,11 @@ deps_join (struct deps *succ_deps, struct deps *pred_deps)
     = concat_INSN_LIST (pred_deps->last_function_call,
                         succ_deps->last_function_call);
 
+  /* last_function_call_may_noreturn is inherited by successor.  */
+  succ_deps->last_function_call_may_noreturn
+    = concat_INSN_LIST (pred_deps->last_function_call_may_noreturn,
+                        succ_deps->last_function_call_may_noreturn);
+
   /* sched_before_next_call is inherited by successor.  */
   succ_deps->sched_before_next_call
     = concat_INSN_LIST (pred_deps->sched_before_next_call,