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| author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
|---|---|---|
| committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
| commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
| tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /lib/Target/X86/X86COFFMachineModuleInfo.h | |
| parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
| download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz | |
Update llvm to r84119.
Diffstat (limited to 'lib/Target/X86/X86COFFMachineModuleInfo.h')
| -rw-r--r-- | lib/Target/X86/X86COFFMachineModuleInfo.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/lib/Target/X86/X86COFFMachineModuleInfo.h b/lib/Target/X86/X86COFFMachineModuleInfo.h new file mode 100644 index 0000000..afd5525 --- /dev/null +++ b/lib/Target/X86/X86COFFMachineModuleInfo.h @@ -0,0 +1,67 @@ +//===-- llvm/CodeGen/X86COFFMachineModuleInfo.h -----------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This is an MMI implementation for X86 COFF (windows) targets. +// +//===----------------------------------------------------------------------===// + +#ifndef X86COFF_MACHINEMODULEINFO_H +#define X86COFF_MACHINEMODULEINFO_H + +#include "llvm/CodeGen/MachineModuleInfo.h" +#include "llvm/ADT/StringSet.h" + +namespace llvm { + class X86MachineFunctionInfo; + class TargetData; + +/// X86COFFMachineModuleInfo - This is a MachineModuleInfoImpl implementation +/// for X86 COFF targets. +class X86COFFMachineModuleInfo : public MachineModuleInfoImpl { + StringSet<> CygMingStubs; + + // We have to propagate some information about MachineFunction to + // AsmPrinter. It's ok, when we're printing the function, since we have + // access to MachineFunction and can get the appropriate MachineFunctionInfo. + // Unfortunately, this is not possible when we're printing reference to + // Function (e.g. calling it and so on). Even more, there is no way to get the + // corresponding MachineFunctions: it can even be not created at all. That's + // why we should use additional structure, when we're collecting all necessary + // information. + // + // This structure is using e.g. for name decoration for stdcall & fastcall'ed + // function, since we have to use arguments' size for decoration. + typedef std::map<const Function*, X86MachineFunctionInfo> FMFInfoMap; + FMFInfoMap FunctionInfoMap; + +public: + X86COFFMachineModuleInfo(const MachineModuleInfo &); + ~X86COFFMachineModuleInfo(); + + + void DecorateCygMingName(std::string &Name, const GlobalValue *GV, + const TargetData &TD); + void DecorateCygMingName(SmallVectorImpl<char> &Name, const GlobalValue *GV, + const TargetData &TD); + + void AddFunctionInfo(const Function *F, const X86MachineFunctionInfo &Val); + + + typedef StringSet<>::const_iterator stub_iterator; + stub_iterator stub_begin() const { return CygMingStubs.begin(); } + stub_iterator stub_end() const { return CygMingStubs.end(); } + + +}; + + + +} // end namespace llvm + +#endif |
