From 06be65894f7f18058496aa0e55bb7ec5613cb2a3 Mon Sep 17 00:00:00 2001
From: Alexandre Oliva <oliva@adacore.com>
Date: Thu, 29 Dec 2022 14:32:57 -0300
Subject: [PATCH] tm: complete tm_restart insertion

Insertion of a tm_restart_node in tm_restart failed to record the
newly-allocated node in the hash table.


for  gcc/ChangeLog

	* trans-mem.cc (split_bb_make_tm_edge): Record new node in
	tm_restart.
---
 gcc/trans-mem.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/trans-mem.cc b/gcc/trans-mem.cc
index 131dce05476a..cbd1b891266f 100644
--- a/gcc/trans-mem.cc
+++ b/gcc/trans-mem.cc
@@ -3215,7 +3215,7 @@ split_bb_make_tm_edge (gimple *stmt, basic_block dest_bb,
   struct tm_restart_node *n = *slot;
   if (n == NULL)
     {
-      n = ggc_alloc<tm_restart_node> ();
+      *slot = n = ggc_alloc<tm_restart_node> ();
       *n = dummy;
     }
   else
-- 
2.47.2