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//===- InstrProfilingRuntime.cpp - PGO runtime initialization -------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
extern "C" {
#include "InstrProfiling.h"
/* int __llvm_profile_runtime */
COMPILER_RT_VISIBILITY int INSTR_PROF_PROFILE_RUNTIME_VAR;
}
namespace {
class RegisterRuntime {
public:
RegisterRuntime() {
__llvm_profile_initialize_file();
if (!__llvm_profile_is_continuous_mode_enabled())
__llvm_profile_register_write_file_atexit();
}
};
RegisterRuntime Registration;
}
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