167   Optional<PredState> PS;  member in __anon72cb81e60111::X86SpeculativeLoadHardeningPass
416   PS.emplace(MF, &X86::GR64_NOSPRegClass);  in runOnMachineFunction()
448   PS->PoisonReg = MRI->createVirtualRegister(PS->RC);  in runOnMachineFunction()
449   BuildMI(Entry, EntryInsertPt, Loc, TII->get(X86::MOV64ri32), PS->PoisonReg)  in runOnMachineFunction()
477     PS->InitialReg = extractPredStateFromSP(Entry, EntryInsertPt, Loc);  in runOnMachineFunction()
481     PS->InitialReg = MRI->createVirtualRegister(PS->RC);  in runOnMachineFunction()
492             PS->InitialReg)  in runOnMachineFunction()
505   PS->SSA.Initialize(PS->InitialReg);  in runOnMachineFunction()
506   PS->SSA.AddAvailableValue(&Entry, PS->InitialReg);  in runOnMachineFunction()
525       PS->SSA.AddAvailableValue(  in runOnMachineFunction()
550       if (!Op.isReg() || Op.getReg() != PS->InitialReg)  in runOnMachineFunction()
553       PS->SSA.RewriteUse(Op);  in runOnMachineFunction()
749           unsigned CurStateReg = PS->InitialReg;  in tracePredStateThroughCFG()
752             int PredStateSizeInBytes = TRI->getRegSizeInBits(*PS->RC) / 8;  in tracePredStateThroughCFG()
755             Register UpdatedStateReg = MRI->createVirtualRegister(PS->RC);  in tracePredStateThroughCFG()
761                              .addReg(PS->PoisonReg)  in tracePredStateThroughCFG()
774             if (CurStateReg == PS->InitialReg)  in tracePredStateThroughCFG()
783           PS->SSA.AddAvailableValue(&CheckingMBB, CurStateReg);  in tracePredStateThroughCFG()
1181     int PredStateSizeInBytes = TRI->getRegSizeInBits(*PS->RC) / 8;  in tracePredStateThroughIndirectBranches()
1183     Register UpdatedStateReg = MRI->createVirtualRegister(PS->RC);  in tracePredStateThroughIndirectBranches()
1186             .addReg(PS->InitialReg)  in tracePredStateThroughIndirectBranches()
1187             .addReg(PS->PoisonReg)  in tracePredStateThroughIndirectBranches()
1196     PS->SSA.AddAvailableValue(&MBB, UpdatedStateReg);  in tracePredStateThroughIndirectBranches()
1534   Register TmpReg = MRI->createVirtualRegister(PS->RC);  in mergePredStateIntoSP()
1554   Register PredStateReg = MRI->createVirtualRegister(PS->RC);  in extractPredStateFromSP()
1555   Register TmpReg = MRI->createVirtualRegister(PS->RC);  in extractPredStateFromSP()
1565           .addImm(TRI->getRegSizeInBits(*PS->RC) - 1);  in extractPredStateFromSP()
1646   Register StateReg = PS->SSA.GetValueAtEndOfBlock(&MBB);  in hardenLoadAddr()
1917   Register StateReg = PS->SSA.GetValueAtEndOfBlock(&MBB);  in hardenValueInRegister()
2024   mergePredStateIntoSP(MBB, InsertPt, Loc, PS->SSA.GetValueAtEndOfBlock(&MBB));  in hardenReturnInstr()
2082   Register StateReg = PS->SSA.GetValueAtEndOfBlock(&MBB);  in tracePredStateThroughCall()
2187   int PredStateSizeInBytes = TRI->getRegSizeInBits(*PS->RC) / 8;  in tracePredStateThroughCall()
2190   Register UpdatedStateReg = MRI->createVirtualRegister(PS->RC);  in tracePredStateThroughCall()
2193                    .addReg(PS->PoisonReg)  in tracePredStateThroughCall()
2199   PS->SSA.AddAvailableValue(&MBB, UpdatedStateReg);  in tracePredStateThroughCall()