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Chris Lattner7ff4a942009-09-15 18:03:13 +00001//===- SparcMachineFunctionInfo.h - Sparc Machine Function Info -*- C++ -*-===//
2//
Chandler Carruth2946cd72019-01-19 08:50:56 +00003// 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
Chris Lattner7ff4a942009-09-15 18:03:13 +00006//
7//===----------------------------------------------------------------------===//
8//
9// This file declares Sparc specific per-machine-function information.
10//
11//===----------------------------------------------------------------------===//
Benjamin Kramera7c40ef2014-08-13 16:26:38 +000012#ifndef LLVM_LIB_TARGET_SPARC_SPARCMACHINEFUNCTIONINFO_H
13#define LLVM_LIB_TARGET_SPARC_SPARCMACHINEFUNCTIONINFO_H
Chris Lattner7ff4a942009-09-15 18:03:13 +000014
15#include "llvm/CodeGen/MachineFunction.h"
16
17namespace llvm {
18
19 class SparcMachineFunctionInfo : public MachineFunctionInfo {
David Blaikiea379b1812011-12-20 02:50:00 +000020 virtual void anchor();
Chris Lattner7ff4a942009-09-15 18:03:13 +000021 private:
22 unsigned GlobalBaseReg;
Dan Gohman31ae5862010-04-17 14:41:14 +000023
24 /// VarArgsFrameOffset - Frame offset to start of varargs area.
25 int VarArgsFrameOffset;
26
Venkatraman Govindarajucc91b7a2011-01-22 13:05:16 +000027 /// SRetReturnReg - Holds the virtual register into which the sret
28 /// argument is passed.
29 unsigned SRetReturnReg;
Venkatraman Govindarajuca0fe2f52013-05-29 04:46:31 +000030
31 /// IsLeafProc - True if the function is a leaf procedure.
32 bool IsLeafProc;
Chris Lattner7ff4a942009-09-15 18:03:13 +000033 public:
Venkatraman Govindarajucc91b7a2011-01-22 13:05:16 +000034 SparcMachineFunctionInfo()
Venkatraman Govindarajuca0fe2f52013-05-29 04:46:31 +000035 : GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0),
36 IsLeafProc(false) {}
Dan Gohman31ae5862010-04-17 14:41:14 +000037 explicit SparcMachineFunctionInfo(MachineFunction &MF)
Venkatraman Govindarajuca0fe2f52013-05-29 04:46:31 +000038 : GlobalBaseReg(0), VarArgsFrameOffset(0), SRetReturnReg(0),
39 IsLeafProc(false) {}
Chris Lattner7ff4a942009-09-15 18:03:13 +000040
41 unsigned getGlobalBaseReg() const { return GlobalBaseReg; }
42 void setGlobalBaseReg(unsigned Reg) { GlobalBaseReg = Reg; }
Dan Gohman31ae5862010-04-17 14:41:14 +000043
44 int getVarArgsFrameOffset() const { return VarArgsFrameOffset; }
45 void setVarArgsFrameOffset(int Offset) { VarArgsFrameOffset = Offset; }
Venkatraman Govindarajucc91b7a2011-01-22 13:05:16 +000046
47 unsigned getSRetReturnReg() const { return SRetReturnReg; }
48 void setSRetReturnReg(unsigned Reg) { SRetReturnReg = Reg; }
Venkatraman Govindarajuca0fe2f52013-05-29 04:46:31 +000049
50 void setLeafProc(bool rhs) { IsLeafProc = rhs; }
51 bool isLeafProc() const { return IsLeafProc; }
Chris Lattner7ff4a942009-09-15 18:03:13 +000052 };
Alexander Kornienkof00654e2015-06-23 09:49:53 +000053}
Chris Lattner7ff4a942009-09-15 18:03:13 +000054
55#endif