Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/lib/Target/ARM/ARMCallLowering.h

@@ -1,62 +0,0 @@
-//===- llvm/lib/Target/ARM/ARMCallLowering.h - Call lowering ----*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-/// \file
-/// This file describes how to lower LLVM calls to machine code calls.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_TARGET_ARM_ARMCALLLOWERING_H
-#define LLVM_LIB_TARGET_ARM_ARMCALLLOWERING_H
-
-#include "llvm/ADT/ArrayRef.h"
-#include "llvm/CodeGen/GlobalISel/CallLowering.h"
-#include "llvm/IR/CallingConv.h"
-#include <cstdint>
-#include <functional>
-
-namespace llvm {
-
-class ARMTargetLowering;
-class MachineFunction;
-class MachineInstrBuilder;
-class MachineIRBuilder;
-class Value;
-
-class ARMCallLowering : public CallLowering {
-public:
-  ARMCallLowering(const ARMTargetLowering &TLI);
-
-  bool lowerReturn(MachineIRBuilder &MIRBuiler, const Value *Val,
-                   unsigned VReg) const override;
-
-  bool lowerFormalArguments(MachineIRBuilder &MIRBuilder, const Function &F,
-                            ArrayRef<unsigned> VRegs) const override;
-
-  bool lowerCall(MachineIRBuilder &MIRBuilder, CallingConv::ID CallConv,
-                 const MachineOperand &Callee, const ArgInfo &OrigRet,
-                 ArrayRef<ArgInfo> OrigArgs) const override;
-
-private:
-  bool lowerReturnVal(MachineIRBuilder &MIRBuilder, const Value *Val,
-                      unsigned VReg, MachineInstrBuilder &Ret) const;
-
-  using SplitArgTy = std::function<void(unsigned Reg, uint64_t Offset)>;
-
-  /// Split an argument into one or more arguments that the CC lowering can cope
-  /// with (e.g. replace pointers with integers).
-  void splitToValueTypes(const ArgInfo &OrigArg,
-                         SmallVectorImpl<ArgInfo> &SplitArgs,
-                         MachineFunction &MF,
-                         const SplitArgTy &PerformArgSplit) const;
-};
-
-} // end namespace llvm
-
-#endif // LLVM_LIB_TARGET_ARM_ARMCALLLOWERING_H