bolt/test/empty-fdata-file.test

## Check that llvm-bolt detects bad profile data and aborts

## This test uses the clang driver without target flags and will only succeed
## on Linux systems where the host triple matches the target.
REQUIRES: system-linux

RUN: %clang %cflags %S/Inputs/hello.c -o %t
RUN: touch %t.empty.fdata
RUN: not llvm-bolt %t -o %t.bolt --data %t.empty.fdata 2>&1 | FileCheck %s

CHECK: WARNING: empty profile data file
CHECK-NEXT: BOLT-ERROR: {{.*}}Input/output error