fix test

Author: Thorsten Schütt

llvm/test/CodeGen/AArch64/GlobalISel/legalize-shuffle-vector-widen-crash.ll

@@ -9,19 +9,16 @@ define i32 @bar() {
 ; CHECK-LABEL: bar:
 ; CHECK:       ; %bb.0: ; %bb
 ; CHECK-NEXT:    movi.2d v0, #0000000000000000
-; CHECK-NEXT:    mov b1, v0[1]
-; CHECK-NEXT:    fmov w8, s0
-; CHECK-NEXT:    mov b3, v0[2]
-; CHECK-NEXT:    mov b0, v0[3]
-; CHECK-NEXT:    mov.s v2[0], w8
-; CHECK-NEXT:    fmov w8, s1
-; CHECK-NEXT:    mov.s v2[1], w8
-; CHECK-NEXT:    fmov w8, s3
-; CHECK-NEXT:    mov.s v2[2], w8
-; CHECK-NEXT:    fmov w8, s0
+; CHECK-NEXT:    umov.b w8, v0[0]
+; CHECK-NEXT:    umov.b w9, v0[1]
+; CHECK-NEXT:    mov.s v1[0], w8
+; CHECK-NEXT:    umov.b w8, v0[2]
+; CHECK-NEXT:    mov.s v1[1], w9
+; CHECK-NEXT:    umov.b w9, v0[3]
 ; CHECK-NEXT:    movi.4s v0, #1
-; CHECK-NEXT:    mov.s v2[3], w8
-; CHECK-NEXT:    and.16b v0, v2, v0
+; CHECK-NEXT:    mov.s v1[2], w8
+; CHECK-NEXT:    mov.s v1[3], w9
+; CHECK-NEXT:    and.16b v0, v1, v0
 ; CHECK-NEXT:    addv.4s s0, v0
 ; CHECK-NEXT:    fmov w0, s0
 ; CHECK-NEXT:    ret