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#pragma once
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
//===---- OrcMCJITReplacement.h - Orc-based MCJIT replacement ---*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file forces OrcMCJITReplacement to link in on certain operating systems.
// (Windows).
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_EXECUTIONENGINE_ORCMCJITREPLACEMENT_H
#define LLVM_EXECUTIONENGINE_ORCMCJITREPLACEMENT_H
#include "llvm/ExecutionEngine/ExecutionEngine.h"
#include <cstdlib>
extern "C" void LLVMLinkInOrcMCJITReplacement();
namespace {
struct ForceOrcMCJITReplacementLinking {
ForceOrcMCJITReplacementLinking() {
// We must reference OrcMCJITReplacement in such a way that compilers will
// not delete it all as dead code, even with whole program optimization,
// yet is effectively a NO-OP. As the compiler isn't smart enough to know
// that getenv() never returns -1, this will do the job.
if (std::getenv("bar") != (char*) -1)
return;
LLVMLinkInOrcMCJITReplacement();
}
} ForceOrcMCJITReplacementLinking;
}
#endif
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
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