From: Alexander Monakov <amonakov@ispras.ru>
Date: Fri, 14 Feb 2020 13:51:21 +0000 (+0300)
Subject: sel-sched: allow negative insn priority (PR 88879)
X-Git-Tag: releases/gcc-9.3.0~124
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0f7b7aeb71d06fc85f49c323fbd4879d5a02f336;p=thirdparty%2Fgcc.git

sel-sched: allow negative insn priority (PR 88879)

	PR rtl-optimization/88879
	* sel-sched.c (sel_target_adjust_priority): Remove assert.
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2e633ce881ad..cfcec41c7224 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2020-02-14  Alexander Monakov  <amonakov@ispras.ru>
+
+	Backport from mainline
+	PR rtl-optimization/88879
+	* sel-sched.c (sel_target_adjust_priority): Remove assert.
+
 2020-02-14  Richard Biener  <rguenther@suse.de>
 
 	Backport from mainline
diff --git a/gcc/sel-sched.c b/gcc/sel-sched.c
index f6e94bfc15c1..f127ff745991 100644
--- a/gcc/sel-sched.c
+++ b/gcc/sel-sched.c
@@ -3331,8 +3331,6 @@ sel_target_adjust_priority (expr_t expr)
   else
     new_priority = priority;
 
-  gcc_assert (new_priority >= 0);
-
   /* If the priority has changed, adjust EXPR_PRIORITY_ADJ accordingly.  */
   EXPR_PRIORITY_ADJ (expr) = new_priority - EXPR_PRIORITY (expr);