llvm/bolt/test/unreadable-profile.test

REQUIRES: system-linux

RUN: touch %t.profile && chmod 000 %t.profile
RUN: %clang %S/Inputs/hello.c -o %t
RUN: not llvm-bolt %t -o %t.bolt --data %t.profile 2>&1 \
RUN:   | FileCheck %s --check-prefix CHECK-NOPERM
RUN: not llvm-bolt %t -o %t.bolt --data %t.fake.profile 2>&1 \
RUN:   | FileCheck %s --check-prefix CHECK-FAKE

## Check that llvm-bolt gracefully handles errors accessing profile data.

CHECK-NOPERM: Permission denied
CHECK-FAKE: No such file or directory