1//===---- PPCCCState.h - CCState with PowerPC specific extensions -----------===//
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 PPCCCSTATE_H
11#define PPCCCSTATE_H
12
13#include "PPCISelLowering.h"
14#include "llvm/ADT/SmallVector.h"
15#include "llvm/CodeGen/CallingConvLower.h"
16
17namespace llvm {
18
19class PPCCCState : public CCState {
20public:
21
22  void
23  PreAnalyzeCallOperands(const SmallVectorImpl<ISD::OutputArg> &Outs);
24  void
25  PreAnalyzeFormalArguments(const SmallVectorImpl<ISD::InputArg> &Ins);
26
27private:
28
29  // Records whether the value has been lowered from an ppcf128.
30  SmallVector<bool, 4> OriginalArgWasPPCF128;
31
32public:
33  PPCCCState(CallingConv::ID CC, bool isVarArg, MachineFunction &MF,
34             SmallVectorImpl<CCValAssign> &locs, LLVMContext &C)
35        : CCState(CC, isVarArg, MF, locs, C) {}
36
37  bool WasOriginalArgPPCF128(unsigned ValNo) { return OriginalArgWasPPCF128[ValNo]; }
38  void clearWasPPCF128() { OriginalArgWasPPCF128.clear(); }
39};
40}
41
42#endif
43