| ; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s | 
 |  | 
 | declare i32 @llvm.experimental.get.vector.length.i32(i32, i32, i1) | 
 |  | 
 | define i32 @vector_length_negative_vf(i32 zeroext %tc) { | 
 |   ; CHECK: get_vector_length: VF must be positive | 
 |   ; CHECK-NEXT: %a = call i32 @llvm.experimental.get.vector.length.i32(i32 %tc, i32 -1, i1 true) | 
 |   %a = call i32 @llvm.experimental.get.vector.length.i32(i32 %tc, i32 -1, i1 true) | 
 |   ret i32 %a | 
 | } | 
 |  | 
 | define i32 @vector_length_zero_vf(i32 zeroext %tc) { | 
 |   ; CHECK: get_vector_length: VF must be positive | 
 |   ; CHECK-NEXT: %a = call i32 @llvm.experimental.get.vector.length.i32(i32 %tc, i32 0, i1 true) | 
 |   %a = call i32 @llvm.experimental.get.vector.length.i32(i32 %tc, i32 0, i1 true) | 
 |   ret i32 %a | 
 | } |