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LLVM
4.0.0
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#include "llvm/CodeGen/VirtRegMap.h"#include "llvm/CodeGen/CalcSpillWeights.h"#include "llvm/CodeGen/LiveIntervalAnalysis.h"#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"#include "llvm/CodeGen/MachineFunction.h"#include "llvm/CodeGen/MachineLoopInfo.h"#include "llvm/CodeGen/MachineRegisterInfo.h"#include "llvm/Support/Debug.h"#include "llvm/Support/raw_ostream.h"#include "llvm/Target/TargetInstrInfo.h"#include "llvm/Target/TargetRegisterInfo.h"#include "llvm/Target/TargetSubtargetInfo.h"Go to the source code of this file.
Macros | |
| #define | DEBUG_TYPE "calcspillweights" |
Functions | |
| static unsigned | copyHint (const MachineInstr *mi, unsigned reg, const TargetRegisterInfo &tri, const MachineRegisterInfo &mri) |
| static bool | isRematerializable (const LiveInterval &LI, const LiveIntervals &LIS, VirtRegMap *VRM, const TargetInstrInfo &TII) |
| #define DEBUG_TYPE "calcspillweights" |
Definition at line 24 of file CalcSpillWeights.cpp.
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Definition at line 46 of file CalcSpillWeights.cpp.
References llvm::TargetRegisterClass::contains(), llvm::TargetRegisterInfo::getMatchingSuperReg(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MachineRegisterInfo::getRegClass(), llvm::MachineOperand::getSubReg(), llvm::TargetRegisterInfo::isVirtualRegister(), rc, and sub().
Referenced by llvm::VirtRegAuxInfo::calculateSpillWeightAndHint().
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Definition at line 77 of file CalcSpillWeights.cpp.
References assert(), llvm::VNInfo::def, E, llvm::LiveIntervals::getAliasAnalysis(), llvm::LiveIntervals::getInstructionFromIndex(), llvm::LiveIntervals::getInterval(), llvm::MachineInstr::getOperand(), llvm::VirtRegMap::getOriginal(), llvm::MachineOperand::getReg(), I, llvm::MachineInstr::isFullCopy(), llvm::VNInfo::isPHIDef(), llvm::TargetInstrInfo::isTriviallyReMaterializable(), llvm::VNInfo::isUnused(), llvm::TargetRegisterInfo::isVirtualRegister(), MI, llvm::LiveRange::Query(), llvm::LiveInterval::reg, llvm::LiveQueryResult::valueIn(), llvm::LiveRange::vni_begin(), and llvm::LiveRange::vni_end().
Referenced by llvm::VirtRegAuxInfo::calculateSpillWeightAndHint().
1.8.6