lib/Target/PowerPC/PPCCCState.h

   1 //===---- PPCCCState.h - CCState with PowerPC specific extensions -----------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef PPCCCSTATE_H
  10 #define PPCCCSTATE_H
  11
  12 #include "PPCISelLowering.h"
  13 #include "llvm/ADT/SmallVector.h"
  14 #include "llvm/CodeGen/CallingConvLower.h"
  15
  16 namespace llvm {
  17
  18 class PPCCCState : public CCState {
  19 public:
  20
  21   void
  22   PreAnalyzeCallOperands(const SmallVectorImpl<ISD::OutputArg> &Outs);
  23   void
  24   PreAnalyzeFormalArguments(const SmallVectorImpl<ISD::InputArg> &Ins);
  25
  26 private:
  27
  28   // Records whether the value has been lowered from an ppcf128.
  29   SmallVector<bool, 4> OriginalArgWasPPCF128;
  30
  31 public:
  32   PPCCCState(CallingConv::ID CC, bool isVarArg, MachineFunction &MF,
  33              SmallVectorImpl<CCValAssign> &locs, LLVMContext &C)
  34         : CCState(CC, isVarArg, MF, locs, C) {}
  35
  36   bool WasOriginalArgPPCF128(unsigned ValNo) { return OriginalArgWasPPCF128[ValNo]; }
  37   void clearWasPPCF128() { OriginalArgWasPPCF128.clear(); }
  38 };
  39 }
  40
  41 #endif