From e6680d3f392f7f7cc2a1515276213e21e9eeab1c Mon Sep 17 00:00:00 2001
From: Stefan Schulze Frielinghaus <stefansf@gcc.gnu.org>
Date: Fri, 12 Jul 2024 13:40:19 +0200
Subject: [PATCH] s390: Fix output template for movv1qi

Although for instructions MVI and MVIY it does not make a difference
whether the immediate is interpreted as signed or unsigned, GAS expects
unsigned immediates for instruction format SI_URD.

gcc/ChangeLog:

	* config/s390/vector.md (mov<mode>): Fix output template for
	movv1qi.
---
 gcc/config/s390/vector.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/config/s390/vector.md b/gcc/config/s390/vector.md
index 40de0c75a7cf3..26fd505f2cd99 100644
--- a/gcc/config/s390/vector.md
+++ b/gcc/config/s390/vector.md
@@ -368,8 +368,8 @@
    lr\t%0,%1
    mvi\t%0,0
    mviy\t%0,0
-   mvi\t%0,-1
-   mviy\t%0,-1
+   mvi\t%0,255
+   mviy\t%0,255
    lhi\t%0,0
    lhi\t%0,-1
    llc\t%0,%1