llvm/llvm/examples/OrcV2Examples/OrcV2CBindingsVeryLazy/OrcV2CBindingsVeryLazy.c

//===-------- BasicOrcV2CBindings.c - Basic OrcV2 C Bindings Demo ---------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "llvm-c/Core.h"
#include "llvm-c/Error.h"
#include "llvm-c/IRReader.h"
#include "llvm-c/LLJIT.h"
#include "llvm-c/Support.h"
#include "llvm-c/Target.h"

#include <assert.h>
#include <stdio.h>
#include <string.h>

int handleError(LLVMErrorRef Err) { … }

// Example IR modules.
//
// Note that in the conditionally compiled modules, FooMod and BarMod, functions
// have been given an _body suffix. This is to ensure that their names do not
// clash with their lazy-reexports.
// For clients who do not wish to rename function bodies (e.g. because they want
// to re-use cached objects between static and JIT compiles) techniques exist to
// avoid renaming. See the lazy-reexports section of the ORCv2 design doc.

const char FooMod[] = …;

const char BarMod[] = …;

const char MainMod[] = …;

LLVMErrorRef applyDataLayout(void *Ctx, LLVMModuleRef M) { … }

LLVMErrorRef parseExampleModule(const char *Source, size_t Len,
                                const char *Name,
                                LLVMOrcThreadSafeModuleRef *TSM) { … }

void Destroy(void *Ctx) { … }

void Materialize(void *Ctx, LLVMOrcMaterializationResponsibilityRef MR) { … }

int main(int argc, const char *argv[]) { … }