2019-07-15  Andreas Krebbel  <krebbel@linux.ibm.com>

	Backport from mainline
	2019-07-01  Andreas Krebbel  <krebbel@linux.ibm.com>

	* config/s390/vector.md: Fix shift count operand printing.

--- gcc/config/s390/vector.md
+++ gcc/config/s390/vector.md
@@ -944,7 +944,7 @@
 	(VEC_SHIFTS:VI (match_operand:VI 1 "register_operand"   "v")
 		       (match_operand:SI 2 "nonmemory_operand" "an")))]
   "TARGET_VX"
-  "<vec_shifts_mnem><bhfgq>\t%v0,%v1,%Y2"
+  "<vec_shifts_mnem><bhfgq>\t%v0,%v1,<addr_style_op_ops>"
   [(set_attr "op_type" "VRS")])
 
 ; Shift each element by corresponding vector element
--- /dev/null
+++ gcc/testsuite/gcc.target/s390/vector/vec-shift-2.c
@@ -0,0 +1,24 @@
+/* { dg-do run } */
+/* { dg-options "-O3 -mzarch -march=z13 --save-temps" } */
+
+/* { dg-final { scan-assembler-times "veslf" 1 } } */
+
+typedef __attribute__((vector_size(16))) signed int v4si;
+
+v4si __attribute__((noinline,noclone))
+shift_left_by_scalar (v4si in, int shift_count)
+{
+  return in << (3 + shift_count);
+}
+
+int
+main ()
+{
+  v4si a = { 1, 2, 3, 4 };
+  v4si result = shift_left_by_scalar (a, 1);
+
+  if (result[1] != 32)
+    __builtin_abort ();
+
+  return 0;
+}