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Differential D65685 Diff 214057 llvm/lib/CodeGen/MachineBasicBlock.cpp

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llvm/lib/CodeGen/MachineBasicBlock.cpp

Show First 20 Lines • Show All 478 Lines • ▼ Show 20 Line(s)478 for (J = std::next(I); J != LiveIns.end() && J->PhysReg == PhysReg; ++J)
479 LaneMask |= J->LaneMask; 479​ LaneMask |= J->LaneMask;
480 Out->PhysReg = PhysReg; 480​ Out->PhysReg = PhysReg;
481 Out->LaneMask = LaneMask; 481​ Out->LaneMask = LaneMask;
482 } 482​ }
483 LiveIns.erase(Out, LiveIns.end()); 483​ LiveIns.erase(Out, LiveIns.end());
484} 484​}
485 485​
486unsigned 486​unsigned
487MachineBasicBlock::addLiveIn(MCPhysReg PhysReg, const TargetRegisterClass *RC) { 487​MachineBasicBlock::addLiveIn(MCRegister PhysReg, const TargetRegisterClass *RC) {
488 assert(getParent() && "MBB must be inserted in function"); 488​ assert(getParent() && "MBB must be inserted in function");
489 assert(Register::isPhysicalRegister(PhysReg) && "Expected physreg"); 489​ assert(PhysReg.isPhysical() && "Expected physreg");
490 assert(RC && "Register class is required"); 490​ assert(RC && "Register class is required");
491 assert((isEHPad() || this == &getParent()->front()) && 491​ assert((isEHPad() || this == &getParent()->front()) &&
492 "Only the entry block and landing pads can have physreg live ins"); 492​ "Only the entry block and landing pads can have physreg live ins");
493 493​
494 bool LiveIn = isLiveIn(PhysReg); 494​ bool LiveIn = isLiveIn(PhysReg);
495 iterator I = SkipPHIsAndLabels(begin()), E = end(); 495​ iterator I = SkipPHIsAndLabels(begin()), E = end();
496 MachineRegisterInfo &MRI = getParent()->getRegInfo(); 496​ MachineRegisterInfo &MRI = getParent()->getRegInfo();
497 const TargetInstrInfo &TII = *getParent()->getSubtarget().getInstrInfo(); 497​ const TargetInstrInfo &TII = *getParent()->getSubtarget().getInstrInfo();
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