mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-25 00:29:20 +00:00
Add header guards to files that were missing guards. Remove #endif comments as they don't seem common in LLVM (we can easily add them back if we decide they're useful) Changes made by clang-tidy with minor tweaks. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215558 91177308-0d34-0410-b5e6-96231b3b80d8
49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
//===-- SystemZInstrBuilder.h - Functions to aid building insts -*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file exposes functions that may be used with BuildMI from the
|
|
// MachineInstrBuilder.h file to handle SystemZ'isms in a clean way.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZINSTRBUILDER_H
|
|
#define LLVM_LIB_TARGET_SYSTEMZ_SYSTEMZINSTRBUILDER_H
|
|
|
|
#include "llvm/CodeGen/MachineFrameInfo.h"
|
|
#include "llvm/CodeGen/MachineInstrBuilder.h"
|
|
#include "llvm/CodeGen/MachineMemOperand.h"
|
|
#include "llvm/CodeGen/PseudoSourceValue.h"
|
|
|
|
namespace llvm {
|
|
|
|
/// Add a BDX memory reference for frame object FI to MIB.
|
|
static inline const MachineInstrBuilder &
|
|
addFrameReference(const MachineInstrBuilder &MIB, int FI) {
|
|
MachineInstr *MI = MIB;
|
|
MachineFunction &MF = *MI->getParent()->getParent();
|
|
MachineFrameInfo *MFFrame = MF.getFrameInfo();
|
|
const MCInstrDesc &MCID = MI->getDesc();
|
|
unsigned Flags = 0;
|
|
if (MCID.mayLoad())
|
|
Flags |= MachineMemOperand::MOLoad;
|
|
if (MCID.mayStore())
|
|
Flags |= MachineMemOperand::MOStore;
|
|
int64_t Offset = 0;
|
|
MachineMemOperand *MMO =
|
|
MF.getMachineMemOperand(MachinePointerInfo(
|
|
PseudoSourceValue::getFixedStack(FI), Offset),
|
|
Flags, MFFrame->getObjectSize(FI),
|
|
MFFrame->getObjectAlignment(FI));
|
|
return MIB.addFrameIndex(FI).addImm(Offset).addReg(0).addMemOperand(MMO);
|
|
}
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|