-; RUN: llvm-upgrade %s | not llvm-as -o /dev/null -f &&
-; RUN: llvm-upgrade %s | llvm-as -o /dev/null -f 2>&1 | grep 'Cannot form'
+; RUN: not llvm-as < %s > /dev/null 2> %t
+; RUN: FileCheck %s --input-file=%t
+; CHECK: basic block pointers are invalid