210     if (Succ->isLiveIn(X86::EFLAGS))  in flagsNeedToBePreservedBeforeTheTerminators()
340     UseLEA = STI.useLeaForSP() || MBB.isLiveIn(X86::EFLAGS);  in BuildStackAdjustment()
968     const bool IsRCXLiveIn = MBB.isLiveIn(X86::RCX);  in emitStackProbeInlineWindowsCoreCLR64()
969     const bool IsRDXLiveIn = MBB.isLiveIn(X86::RDX);  in emitStackProbeInlineWindowsCoreCLR64()
2703     bool isLiveIn = MRI.isLiveIn(Reg);  in spillCalleeSavedRegisters()  local
2704     if (!isLiveIn)  in spillCalleeSavedRegisters()
2708     bool CanKill = !isLiveIn;  in spillCalleeSavedRegisters()
2712         if (MRI.isLiveIn(*AReg)) {  in spillCalleeSavedRegisters()
2916   assert(!MF.getRegInfo().isLiveIn(ScratchReg) &&  in adjustForSegmentedStacks()
3034         SaveScratch2 = MF.getRegInfo().isLiveIn(ScratchReg2);  in adjustForSegmentedStacks()
3038       assert((!MF.getRegInfo().isLiveIn(ScratchReg2) || SaveScratch2) &&  in adjustForSegmentedStacks()
3292     assert(!MF.getRegInfo().isLiveIn(ScratchReg) &&  in adjustForHiPEPrologue()
3509   if (!MBB.isLiveIn(X86::EFLAGS))  in canUseAsPrologue()