RUN: not llvm-dwp %p/../Inputs/invalid_cu_index/x.dwp -o %t 2>&1 | FileCheck %s
CHECK: error: failed to parse cu_index
RUN: not llvm-dwp %p/../Inputs/invalid_cu_index/x.dwp -o %t 2>&1 | FileCheck %s
CHECK: error: failed to parse cu_index