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.

(cherry picked from commit e6680d3f392f7f7cc2a1515276213e21e9eeab1c)

diff --git a/gcc/config/s390/vector.md b/gcc/config/s390/vector.md
index 624729814afdf420d6c81648ba8063d266669f30..e795b4ffef7f4ad3af369c3d201a951e768958c8 100644 (file)
--- a/gcc/config/s390/vector.md
+++ b/gcc/config/s390/vector.md
@@ -357,8 +357,8 @@
    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