From: Jan Hubicka <hubicka@ucw.cz>
Date: Sat, 1 Jul 2017 14:56:21 +0000 (+0200)
Subject: * trans-mem.c (split_bb_make_tm_edge): Update profile.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e39df5466d0cde13fd47e612f20ef2b0ac117e2b;p=gcc.git

* trans-mem.c (split_bb_make_tm_edge): Update profile.

From-SVN: r249871
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index b4e5948b8f4..a333d06bda0 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2017-07-01  Jan Hubicka  <hubicka@ucw.cz>
+
+	* trans-mem.c (split_bb_make_tm_edge): Update profile.
+
 2017-07-01  Jan Hubicka  <hubicka@ucw.cz>
 
 	* tree-if-conv.c (combine_blocks): Use make_single_succ_edge
diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c
index f747e05bd10..eb03560be26 100644
--- a/gcc/trans-mem.c
+++ b/gcc/trans-mem.c
@@ -3211,7 +3211,12 @@ split_bb_make_tm_edge (gimple *stmt, basic_block dest_bb,
       edge e = split_block (bb, stmt);
       *pnext = gsi_start_bb (e->dest);
     }
-  make_edge (bb, dest_bb, EDGE_ABNORMAL);
+  edge e = make_edge (bb, dest_bb, EDGE_ABNORMAL);
+  if (e)
+    {
+      e->probability = profile_probability::guessed_never ();
+      e->count = profile_count::guessed_zero ();
+    }
 
   // Record the need for the edge for the benefit of the rtl passes.
   if (cfun->gimple_df->tm_restart == NULL)