+define i32 @switchInstr(i32 %x){
+entry:
+; CHECK: switch i32 %x, label %label3 [
+ switch i32 %x, label %label3 [
+; CHECK-NEXT: i32 1, label %label1
+ i32 1, label %label1
+; CHECK-NEXT: i32 2, label %label2
+ i32 2, label %label2
+ ]
+label1:
+ ret i32 1
+label2:
+ ret i32 2
+label3:
+ ret i32 0
+}
+