Searched defs:LivePhysRegs (Results 1 - 2 of 2) sorted by relevance

/external/llvm/lib/CodeGen/
H A DDeadMachineInstructionElim.cpp37 BitVector LivePhysRegs; member in class:__anon12191::DeadMachineInstructionElim
78 if (LivePhysRegs.test(Reg) || MRI->isReserved(Reg))
106 LivePhysRegs = MRI->getReservedRegs();
108 // Add live-ins from sucessors to LivePhysRegs. Normally, physregs are not
114 LivePhysRegs.set(LI.PhysReg);
148 LivePhysRegs.reset(*SR);
152 LivePhysRegs.clearBitsNotInMask(MO.getRegMask());
163 LivePhysRegs.set(*AI);
174 LivePhysRegs.clear();
/external/llvm/include/llvm/CodeGen/
H A DLivePhysRegs.h1 //===- llvm/CodeGen/LivePhysRegs.h - Live Physical Register Set -*- C++ -*-===//
10 // This file implements the LivePhysRegs utility for tracking liveness of
43 class LivePhysRegs { class in namespace:llvm
47 LivePhysRegs(const LivePhysRegs&) = delete;
48 LivePhysRegs &operator=(const LivePhysRegs&) = delete;
50 /// \brief Constructs a new empty LivePhysRegs set.
51 LivePhysRegs() : TRI(nullptr), LiveRegs() {} function in class:llvm::LivePhysRegs
53 /// \brief Constructs and initialize an empty LivePhysRegs se
54 LivePhysRegs(const TargetRegisterInfo *TRI) : TRI(TRI) { function in class:llvm::LivePhysRegs
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