1/*
2 * Copyright 2012, The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "bcc/AndroidBitcode/ABCCompiler.h"
18
19#include <llvm/Module.h>
20#include <llvm/PassManager.h>
21#include <llvm/Target/TargetData.h>
22#include <llvm/Target/TargetMachine.h>
23
24#include "bcc/AndroidBitcode/ABCCompilerDriver.h"
25#include "bcc/AndroidBitcode/ABCExpandVAArgPass.h"
26#include "bcc/Script.h"
27#include "bcc/Source.h"
28
29
30namespace bcc {
31
32bool ABCCompiler::beforeAddCodeGenPasses(Script &pScript,
33                                         llvm::PassManager &pPM) {
34  llvm::PassManager pm;
35  llvm::Module &module = pScript.getSource().getModule();
36  const llvm::TargetMachine &tm = getTargetMachine();
37  llvm::TargetData *target_data =
38    new (std::nothrow) llvm::TargetData(*(tm.getTargetData()));
39
40  if (target_data == NULL) {
41    return false;
42  }
43
44  pm.add(target_data);
45  pm.add(mDriver.createExpandVAArgPass());
46  pm.run(module);
47
48  return true;
49}
50
51} // namespace bcc
52