From: Martin Liska <mliska@suse.cz>
Date: Wed, 4 Dec 2019 10:13:49 +0000 (+0100)
Subject: Initialize a BB count in switch lowering.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8c3785c43d490d4f234e21c9dee6bb1bb8d1dbdf;p=gcc.git

Initialize a BB count in switch lowering.

2019-12-04  Martin Liska  <mliska@suse.cz>

	* tree-switch-conversion.c (switch_decision_tree::try_switch_expansion):
	Initialize count of newly created BB.

From-SVN: r278959
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7b518af4612..97e2c97a851 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2019-12-04  Martin Liska  <mliska@suse.cz>
+
+	* tree-switch-conversion.c (switch_decision_tree::try_switch_expansion):
+	Initialize count of newly created BB.
+
 2019-12-04  Jakub Jelinek  <jakub@redhat.com>
 
 	PR tree-optimization/92734
diff --git a/gcc/tree-switch-conversion.c b/gcc/tree-switch-conversion.c
index e741f56b520..4940038b125 100644
--- a/gcc/tree-switch-conversion.c
+++ b/gcc/tree-switch-conversion.c
@@ -1829,6 +1829,7 @@ switch_decision_tree::try_switch_expansion (vec<cluster *> &clusters)
     if (clusters[i]->get_type () != SIMPLE_CASE)
       {
 	clusters[i]->m_case_bb = create_empty_bb (bb);
+	clusters[i]->m_case_bb->count = bb->count;
 	clusters[i]->m_case_bb->loop_father = bb->loop_father;
       }