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1//===-- PPCInstrBuilder.h - Aides for building PPC insts --------*- C++ -*-===//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-exception6//7//===----------------------------------------------------------------------===//8//9// This file exposes functions that may be used with BuildMI from the10// MachineInstrBuilder.h file to simplify generating frame and constant pool11// references.12//13// For reference, the order of operands for memory references is:14// (Operand), Dest Reg, Base Reg, and either Reg Index or Immediate15// Displacement.16//17//===----------------------------------------------------------------------===//18 19#ifndef LLVM_LIB_TARGET_POWERPC_PPCINSTRBUILDER_H20#define LLVM_LIB_TARGET_POWERPC_PPCINSTRBUILDER_H21 22#include "llvm/CodeGen/MachineInstrBuilder.h"23 24namespace llvm {25 26/// addFrameReference - This function is used to add a reference to the base of27/// an abstract object on the stack frame of the current function. This28/// reference has base register as the FrameIndex offset until it is resolved.29/// This allows a constant offset to be specified as well...30///31static inline const MachineInstrBuilder&32addFrameReference(const MachineInstrBuilder &MIB, int FI, int Offset = 0,33 bool mem = true) {34 if (mem)35 return MIB.addImm(Offset).addFrameIndex(FI);36 else37 return MIB.addFrameIndex(FI).addImm(Offset);38}39 40} // End llvm namespace41 42#endif43