; The assembler should catch an undefined argument type .
-; RUN: not llvm-as %s -o /dev/null |& grep "use of undefined type named 'typedef.bc_struct'"
+; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
+
+; CHECK: use of undefined type named 'typedef.bc_struct'
; %typedef.bc_struct = type opaque