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LLVM
3.7.0
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Iterate over the pressure sets affected by the given physical or virtual register. More...
#include <MachineRegisterInfo.h>
Public Member Functions | |
| PSetIterator () | |
| PSetIterator (unsigned RegUnit, const MachineRegisterInfo *MRI) | |
| bool | isValid () const |
| unsigned | getWeight () const |
| unsigned | operator* () const |
| void | operator++ () |
Iterate over the pressure sets affected by the given physical or virtual register.
If Reg is physical, it must be a register unit (from MCRegUnitIterator).
Definition at line 1005 of file MachineRegisterInfo.h.
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Definition at line 1009 of file MachineRegisterInfo.h.
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Definition at line 1010 of file MachineRegisterInfo.h.
References llvm::MachineRegisterInfo::getRegClass(), llvm::TargetRegisterInfo::getRegClassPressureSets(), llvm::TargetRegisterInfo::getRegClassWeight(), llvm::TargetRegisterInfo::getRegUnitPressureSets(), llvm::TargetRegisterInfo::getRegUnitWeight(), llvm::MachineRegisterInfo::getTargetRegisterInfo(), llvm::TargetRegisterInfo::isVirtualRegister(), and llvm::RegClassWeight::RegWeight.
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Definition at line 1026 of file MachineRegisterInfo.h.
Referenced by llvm::PressureDiff::addPressureChange(), decreaseSetPressure(), llvm::RegPressureTracker::increaseRegPressure(), and increaseSetPressure().
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Definition at line 1024 of file MachineRegisterInfo.h.
Referenced by llvm::PressureDiff::addPressureChange(), decreaseSetPressure(), llvm::RegPressureTracker::increaseRegPressure(), increaseSetPressure(), and operator++().
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Definition at line 1028 of file MachineRegisterInfo.h.
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Definition at line 1030 of file MachineRegisterInfo.h.
References isValid().
1.8.6