IRForTarget.h revision 8bce665569ea08dd43d9ff21e23f14ebbc191d12
1//===-- IRForTarget.h ---------------------------------------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef liblldb_IRForTarget_h_
11#define liblldb_IRForTarget_h_
12
13#include "llvm/Pass.h"
14
15namespace llvm {
16    class BasicBlock;
17    class Function;
18    class Module;
19    class TargetData;
20    class Value;
21}
22
23namespace lldb_private {
24    class ClangExpressionDeclMap;
25}
26
27class IRForTarget : public llvm::ModulePass
28{
29public:
30    IRForTarget(const void *pid,
31                lldb_private::ClangExpressionDeclMap *decl_map,
32                const llvm::TargetData *target_data);
33    ~IRForTarget();
34    bool runOnModule(llvm::Module &M);
35    void assignPassManager(llvm::PMStack &PMS,
36                           llvm::PassManagerType T = llvm::PMT_ModulePassManager);
37    llvm::PassManagerType getPotentialPassManagerType() const;
38private:
39    bool MaybeHandleVariable(llvm::Module &M,
40                             lldb_private::ClangExpressionDeclMap *DM,
41                             llvm::Value *V,
42                             bool Store);
43    bool runOnBasicBlock(llvm::Module &M,
44                         llvm::BasicBlock &BB);
45    bool replaceVariables(llvm::Module &M,
46                          llvm::Function *F);
47
48    lldb_private::ClangExpressionDeclMap *m_decl_map;
49    const llvm::TargetData *m_target_data;
50};
51
52#endif