62 static void addProlog(MachineFunction &Fn, const TargetInstrInfo *TII,
64 static void addPrologLeaf(MachineFunction &Fn, const TargetInstrInfo *TII,
68 static void addEpilog(const TargetInstrInfo *TII, MachineBasicBlock &MBB,
70 static void addEpilogLeaf(const TargetInstrInfo *TII, MachineBasicBlock &MBB,
74 static void addEpilogOnlyR10(const TargetInstrInfo *TII, MachineBasicBlock &MBB,
85 static void addProlog(MachineFunction &Fn, const TargetInstrInfo *TII,  in addProlog()  argument
92   addDirectMem(BuildMI(MBB, MBBI, DL, TII->get(X86::MOV64rm)).addDef(ReturnReg),  in addProlog()
95   BuildMI(MBB, MBBI, DL, TII->get(X86::XOR64rr))  in addProlog()
100   addSegmentedMem(BuildMI(MBB, MBBI, DL, TII->get(X86::ADD64mi8)), X86::GS,  in addProlog()
105       BuildMI(MBB, MBBI, DL, TII->get(X86::MOV64rm)).addDef(OffsetReg), X86::GS,  in addProlog()
108   addSegmentedMem(BuildMI(MBB, MBBI, DL, TII->get(X86::MOV64mr)), X86::GS,  in addProlog()
113 static void addPrologLeaf(MachineFunction &Fn, const TargetInstrInfo *TII,  in addPrologLeaf()  argument
117   addDirectMem(BuildMI(MBB, MBB.begin(), DL, TII->get(X86::MOV64rm))  in addPrologLeaf()
122 static void addEpilog(const TargetInstrInfo *TII, MachineBasicBlock &MBB,  in addEpilog()  argument
127   BuildMI(MBB, MI, DL, TII->get(X86::XOR64rr))  in addEpilog()
132   addSegmentedMem(BuildMI(MBB, MI, DL, TII->get(X86::MOV64rm)).addDef(X86::R10),  in addEpilog()
135   addSegmentedMem(BuildMI(MBB, MI, DL, TII->get(X86::MOV64rm)).addDef(X86::R10),  in addEpilog()
139   addSegmentedMem(BuildMI(MBB, MI, DL, TII->get(X86::SUB64mi8)),  in addEpilog()
143   addDirectMem(BuildMI(MBB, MI, DL, TII->get(X86::CMP64mr)), X86::RSP)  in addEpilog()
146   BuildMI(MBB, MI, DL, TII->get(X86::JNE_1)).addMBB(&TrapBB);  in addEpilog()
150 static void addEpilogLeaf(const TargetInstrInfo *TII, MachineBasicBlock &MBB,  in addEpilogLeaf()  argument
156   addDirectMem(BuildMI(MBB, MI, DL, TII->get(X86::CMP64mr)), X86::RSP)  in addEpilogLeaf()
159   BuildMI(MBB, MI, DL, TII->get(X86::JNE_1)).addMBB(&TrapBB);  in addEpilogLeaf()
163 static void addEpilogOnlyR10(const TargetInstrInfo *TII, MachineBasicBlock &MBB,  in addEpilogOnlyR10()  argument
168   BuildMI(MBB, MI, DL, TII->get(X86::XOR64rr))  in addEpilogOnlyR10()
173   addSegmentedMem(BuildMI(MBB, MI, DL, TII->get(X86::MOV64rm)).addDef(X86::R10),  in addEpilogOnlyR10()
176   addSegmentedMem(BuildMI(MBB, MI, DL, TII->get(X86::MOV64rm)).addDef(X86::R10),  in addEpilogOnlyR10()
180   addSegmentedMem(BuildMI(MBB, MI, DL, TII->get(X86::SUB64mi8)), X86::GS, 0)  in addEpilogOnlyR10()
183   addDirectMem(BuildMI(MBB, MI, DL, TII->get(X86::CMP64mr)), X86::RSP)  in addEpilogOnlyR10()
186   BuildMI(MBB, MI, DL, TII->get(X86::JNE_1)).addMBB(&TrapBB);  in addEpilogOnlyR10()
286   const TargetInstrInfo *TII = Fn.getSubtarget().getInstrInfo();  in runOnMachineFunction()  local
288     addPrologLeaf(Fn, TII, MBB, DL, LeafFuncRegister);  in runOnMachineFunction()
290     addProlog(Fn, TII, MBB, DL);  in runOnMachineFunction()
301         BuildMI(Trap, MI.getDebugLoc(), TII->get(X86::TRAP));  in runOnMachineFunction()
306         addEpilogLeaf(TII, MBB, MI, *Trap, LeafFuncRegister);  in runOnMachineFunction()
308         addEpilogOnlyR10(TII, MBB, MI, *Trap);  in runOnMachineFunction()
310         addEpilog(TII, MBB, MI, *Trap);  in runOnMachineFunction()