BPFISelLowering.cpp File Reference

#include "BPFISelLowering.h"
#include "BPF.h"
#include "BPFSubtarget.h"
#include "BPFTargetMachine.h"
#include "llvm/CodeGen/CallingConvLower.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/SelectionDAGISel.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/IR/DiagnosticInfo.h"
#include "llvm/IR/DiagnosticPrinter.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "BPFGenCallingConv.inc"

Include dependency graph for BPFISelLowering.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "bpf-lower"

Functions
static void	fail (const SDLoc &DL, SelectionDAG &DAG, const Twine &Msg)
static void	fail (const SDLoc &DL, SelectionDAG &DAG, const char *Msg, SDValue Val)
static void	NegateCC (SDValue &LHS, SDValue &RHS, ISD::CondCode &CC)

Variables
static cl::opt< bool >	BPFExpandMemcpyInOrder ("bpf-expand-memcpy-in-order", cl::Hidden, cl::init(false), cl::desc("Expand memcpy into load/store pairs in order"))

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "bpf-lower"

Definition at line 34 of file BPFISelLowering.cpp.

Function Documentation

fail() [1/2]

static void fail ( const SDLoc &  DL, SelectionDAG &  DAG, const Twine &  Msg  )

static

Definition at line 40 of file BPFISelLowering.cpp.

References llvm::LLVMContext::diagnose(), llvm::SelectionDAG::getContext(), llvm::SDLoc::getDebugLoc(), llvm::MachineFunction::getFunction(), and llvm::SelectionDAG::getMachineFunction().

Referenced by llvm::BPFTargetLowering::LowerOperation().

fail() [2/2]

static void fail ( const SDLoc &  DL, SelectionDAG &  DAG, const char *  Msg, SDValue  Val  )

static

Definition at line 46 of file BPFISelLowering.cpp.

References llvm::LLVMContext::diagnose(), llvm::raw_ostream::flush(), llvm::SelectionDAG::getContext(), llvm::SDLoc::getDebugLoc(), llvm::MachineFunction::getFunction(), llvm::SelectionDAG::getMachineFunction(), and llvm::SDNode::print().

NegateCC()

static void NegateCC ( SDValue &  LHS, SDValue &  RHS, ISD::CondCode &  CC  )

static

Definition at line 484 of file BPFISelLowering.cpp.

References llvm::BPFISD::BR_CC, llvm::SelectionDAG::getConstant(), llvm::BPFTargetLowering::getHasJmpExt(), llvm::SelectionDAG::getNode(), llvm::SDValue::getOperand(), llvm::ISD::getSetCCSwappedOperands(), llvm::SDValue::getValueType(), llvm::SelectionDAG::getVTList(), llvm::MVT::Glue, llvm::MVT::i64, llvm::BPFISD::SELECT_CC, llvm::ISD::SETLE, llvm::ISD::SETLT, llvm::ISD::SETULE, llvm::ISD::SETULT, and std::swap().

Variable Documentation

BPFExpandMemcpyInOrder

cl::opt<bool> BPFExpandMemcpyInOrder("bpf-expand-memcpy-in-order", cl::Hidden, cl::init(false), cl::desc("Expand memcpy into load/store pairs in order"))

static

Referenced by llvm::BPFTargetLowering::BPFTargetLowering().