LLVM API Documentation
#include "PPC.h"
#include "PPCTargetMachine.h"
#include "PPCISelLowering.h"
#include "PPCHazardRecognizers.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/SSARegMap.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/CodeGen/SelectionDAGISel.h"
#include "llvm/Target/TargetOptions.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Constants.h"
#include "llvm/GlobalValue.h"
#include "llvm/Intrinsics.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/Visibility.h"
#include <iostream>
#include <set>
#include "PPCGenDAGISel.inc"
Include dependency graph for PPCISelDAGToDAG.cpp:
Go to the source code of this file.
Functions | |
static bool | isIntS16Immediate (SDNode *N, short &Imm) |
static bool | isIntS16Immediate (SDOperand Op, short &Imm) |
static bool | isInt32Immediate (SDNode *N, unsigned &Imm) |
static bool | isInt64Immediate (SDNode *N, uint64_t &Imm) |
static bool | isInt32Immediate (SDOperand N, unsigned &Imm) |
static bool | isOpcWithIntImmediate (SDNode *N, unsigned Opc, unsigned &Imm) |
static bool | isRunOfOnes (unsigned Val, unsigned &MB, unsigned &ME) |
static bool | isRotateAndMask (SDNode *N, unsigned Mask, bool IsShiftMask, unsigned &SH, unsigned &MB, unsigned &ME) |
static unsigned | getBCCForSetCC (ISD::CondCode CC) |
static unsigned | getCRIdxForSetCC (ISD::CondCode CC, bool &Inv) |
FunctionPass * | llvm::createPPCISelDag (PPCTargetMachine &TM) |
Variables | |
Statistic | FrameOff ("ppc-codegen","Number of frame idx offsets collapsed") |
static unsigned getBCCForSetCC | ( | ISD::CondCode | CC | ) | [static] |
getBCCForSetCC - Returns the PowerPC condition branch mnemonic corresponding to Condition.
Definition at line 786 of file PPCISelDAGToDAG.cpp.
References SETEQ, SETGE, SETGT, SETLE, SETLT, SETNE, llvm::ISD::SETO, llvm::ISD::SETOEQ, llvm::ISD::SETOGE, llvm::ISD::SETOGT, llvm::ISD::SETOLE, llvm::ISD::SETOLT, llvm::ISD::SETONE, llvm::ISD::SETUEQ, llvm::ISD::SETUGE, llvm::ISD::SETUGT, llvm::ISD::SETULE, llvm::ISD::SETULT, llvm::ISD::SETUNE, and llvm::ISD::SETUO.
static unsigned getCRIdxForSetCC | ( | ISD::CondCode | CC, | |
bool & | Inv | |||
) | [static] |
getCRIdxForSetCC - Return the index of the condition register field associated with the SetCC condition, and whether or not the field is treated as inverted. That is, lt = 0; ge = 0 inverted.
Definition at line 817 of file PPCISelDAGToDAG.cpp.
References SETEQ, SETGE, SETGT, SETLE, SETLT, SETNE, llvm::ISD::SETO, llvm::ISD::SETOEQ, llvm::ISD::SETOGE, llvm::ISD::SETOGT, llvm::ISD::SETOLE, llvm::ISD::SETOLT, llvm::ISD::SETONE, llvm::ISD::SETUEQ, llvm::ISD::SETUGE, llvm::ISD::SETUGT, llvm::ISD::SETULE, llvm::ISD::SETULT, llvm::ISD::SETUNE, and llvm::ISD::SETUO.
static bool isInt32Immediate | ( | SDOperand | N, | |
unsigned & | Imm | |||
) | [static] |
Definition at line 360 of file PPCISelDAGToDAG.cpp.
References isInt32Immediate(), and llvm::SDOperand::Val.
static bool isInt32Immediate | ( | SDNode * | N, | |
unsigned & | Imm | |||
) | [static] |
isInt32Immediate - This method tests to see if the node is a 32-bit constant operand. If so Imm will receive the 32-bit value.
Definition at line 340 of file PPCISelDAGToDAG.cpp.
References llvm::ISD::Constant, llvm::SDNode::getOpcode(), llvm::SDNode::getValueType(), and llvm::MVT::i32.
Referenced by isInt32Immediate(), isOpcWithIntImmediate(), and isRotateAndMask().
static bool isInt64Immediate | ( | SDNode * | N, | |
uint64_t & | Imm | |||
) | [static] |
isInt64Immediate - This method tests to see if the node is a 64-bit constant operand. If so Imm will receive the 64-bit value.
Definition at line 350 of file PPCISelDAGToDAG.cpp.
References llvm::ISD::Constant, llvm::SDNode::getOpcode(), llvm::SDNode::getValueType(), and llvm::MVT::i32.
static bool isIntS16Immediate | ( | SDOperand | Op, | |
short & | Imm | |||
) | [static] |
Definition at line 333 of file PPCISelDAGToDAG.cpp.
References isIntS16Immediate(), Op, and llvm::Use::Val.
static bool isIntS16Immediate | ( | SDNode * | N, | |
short & | Imm | |||
) | [static] |
isIntS16Immediate - This method tests to see if the node is either a 32-bit or 64-bit immediate, and if the value can be accurately represented as a sign extension from a 16-bit value. If so, this returns true and the immediate.
Definition at line 322 of file PPCISelDAGToDAG.cpp.
References llvm::ISD::Constant, llvm::SDNode::getOpcode(), and llvm::MVT::i32.
Referenced by isIntS16Immediate().
static bool isOpcWithIntImmediate | ( | SDNode * | N, | |
unsigned | Opc, | |||
unsigned & | Imm | |||
) | [static] |
Definition at line 368 of file PPCISelDAGToDAG.cpp.
References llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), isInt32Immediate(), and llvm::SDOperand::Val.
static bool isRotateAndMask | ( | SDNode * | N, | |
unsigned | Mask, | |||
bool | IsShiftMask, | |||
unsigned & | SH, | |||
unsigned & | MB, | |||
unsigned & | ME | |||
) | [static] |
Definition at line 400 of file PPCISelDAGToDAG.cpp.
References llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), llvm::SDNode::getValueType(), llvm::MVT::i32, isInt32Immediate(), isRunOfOnes(), SHL, llvm::PPCISD::SRL, and llvm::SDOperand::Val.
static bool isRunOfOnes | ( | unsigned | Val, | |
unsigned & | MB, | |||
unsigned & | ME | |||
) | [static] |
Definition at line 377 of file PPCISelDAGToDAG.cpp.
References llvm::CountLeadingZeros_32(), and llvm::isShiftedMask_32().
Referenced by isRotateAndMask().
std::map<SDOperand, SDOperand> CodeGenMap |
Definition at line 186 of file PPCISelDAGToDAG.cpp.
unsigned GlobalBaseReg |
Definition at line 46 of file PPCISelDAGToDAG.cpp.
Definition at line 189 of file PPCISelDAGToDAG.cpp.
std::set<SDNode*> InFlightSet |
Definition at line 195 of file PPCISelDAGToDAG.cpp.
Definition at line 45 of file PPCISelDAGToDAG.cpp.
std::map<SDOperand, SDOperand> ReplaceMap |
Definition at line 192 of file PPCISelDAGToDAG.cpp.
Definition at line 44 of file PPCISelDAGToDAG.cpp.