From: Kewen Lin <linkw@linux.ibm.com>
Date: Fri, 28 May 2021 05:21:14 +0000 (-0500)
Subject: sh: Update unexpected empty split condition
X-Git-Tag: upstream/12.2.0~7459
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=081c9dfb67a0d2e7425ddb5420ada588026f92ca;p=platform%2Fupstream%2Fgcc.git

sh: Update unexpected empty split condition

gcc/ChangeLog:

	* config/sh/sh.md (doloop_end_split): Fix empty split condition.
---

diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md
index e3af9ae..93ee7c9 100644
--- a/gcc/config/sh/sh.md
+++ b/gcc/config/sh/sh.md
@@ -6424,7 +6424,7 @@
    (clobber (reg:SI T_REG))]
   "TARGET_SH2"
   "#"
-  ""
+  "&& 1"
   [(parallel [(set (reg:SI T_REG)
 		   (eq:SI (match_dup 2) (const_int 1)))
 	      (set (match_dup 0) (plus:SI (match_dup 2) (const_int -1)))])