1# RUN: not llvm-xray stack %s 2>&1 | FileCheck %s
2---
3header:
4  version: 1
5  type: 0
6  constant-tsc: true
7  nonstop-tsc: true
8  cycle-frequency: 2601000000
9records:
10...
11# CHECK:     llvm-xray: No instrumented calls were accounted in the input file.
12# CHECK-NOT: {{[0-9A-Z]+}}
13