| @ RUN: not llvm-mc -triple armv7a--none-eabi -filetype obj < %s -o /dev/null 2>&1 | FileCheck %s | |
| .set v1, -undef | |
| @ CHECK: 3:12: error: expression could not be evaluated | |
| .comm common, 4 | |
| .set v3, common | |
| @ CHECK: 7:12: error: Common symbol 'common' cannot be used in assignment expr | |
| .set v2, a-undef | |
| @ CHECK-DAG: 10:13: error: symbol 'undef' could not be evaluated in a subtraction expression | |
| .equ STACK_START, (a + undef) | |
| @ CHECK-DAG: 13:24: error: expression could not be evaluated |