From: Maciej W. Rozycki <macro@linux-mips.org>
Date: Sat, 5 Dec 2020 18:26:25 +0000 (+0000)
Subject: loop-doloop: Add missing call to `onlyjump_p'
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4b70b2e07a589c4d50e14fa597eb164375a10a20;p=gcc.git

loop-doloop: Add missing call to `onlyjump_p'

Keep any jump that has side effects as those must not be removed.

	gcc/
	* loop-doloop.c (add_test): Only remove the jump if `onlyjump_p'.
---

diff --git a/gcc/loop-doloop.c b/gcc/loop-doloop.c
index 02282d45bd5..661e50298cc 100644
--- a/gcc/loop-doloop.c
+++ b/gcc/loop-doloop.c
@@ -378,7 +378,7 @@ add_test (rtx cond, edge *e, basic_block dest)
   bb = split_edge_and_insert (*e, seq);
   *e = single_succ_edge (bb);
 
-  if (any_uncondjump_p (jump))
+  if (any_uncondjump_p (jump) && onlyjump_p (jump))
     {
       /* The condition is always true.  */
       delete_insn (jump);