16 #include "PPC.h"
26 #define DEBUG_TYPE "ppc-atomic-expand"
55   const MCInstrDesc &OR = TII->get(PPC::OR8);  in PairedCopy()
56   const MCInstrDesc &XOR = TII->get(PPC::XOR8);  in PairedCopy()
94   case PPC::ATOMIC_SWAP_I128:  in expandMI()
95   case PPC::ATOMIC_LOAD_ADD_I128:  in expandMI()
96   case PPC::ATOMIC_LOAD_SUB_I128:  in expandMI()
97   case PPC::ATOMIC_LOAD_XOR_I128:  in expandMI()
98   case PPC::ATOMIC_LOAD_NAND_I128:  in expandMI()
99   case PPC::ATOMIC_LOAD_AND_I128:  in expandMI()
100   case PPC::ATOMIC_LOAD_OR_I128:  in expandMI()
102   case PPC::ATOMIC_CMP_SWAP_I128:  in expandMI()
104   case PPC::BUILD_QUADWORD: {  in expandMI()
106     Register DstHi = TRI->getSubReg(Dst, PPC::sub_gp8_x0);  in expandMI()
107     Register DstLo = TRI->getSubReg(Dst, PPC::sub_gp8_x1);  in expandMI()
122   const MCInstrDesc &LL = TII->get(PPC::LQARX);  in expandAtomicRMW128()
123   const MCInstrDesc &SC = TII->get(PPC::STQCX);  in expandAtomicRMW128()
150   Register OldHi = TRI->getSubReg(Old, PPC::sub_gp8_x0);  in expandAtomicRMW128()
151   Register OldLo = TRI->getSubReg(Old, PPC::sub_gp8_x1);  in expandAtomicRMW128()
153   Register ScratchHi = TRI->getSubReg(Scratch, PPC::sub_gp8_x0);  in expandAtomicRMW128()
154   Register ScratchLo = TRI->getSubReg(Scratch, PPC::sub_gp8_x1);  in expandAtomicRMW128()
165   case PPC::ATOMIC_SWAP_I128:  in expandAtomicRMW128()
169   case PPC::ATOMIC_LOAD_ADD_I128:  in expandAtomicRMW128()
170     BuildMI(CurrentMBB, DL, TII->get(PPC::ADDC8), ScratchLo)  in expandAtomicRMW128()
173     BuildMI(CurrentMBB, DL, TII->get(PPC::ADDE8), ScratchHi)  in expandAtomicRMW128()
177   case PPC::ATOMIC_LOAD_SUB_I128:  in expandAtomicRMW128()
178     BuildMI(CurrentMBB, DL, TII->get(PPC::SUBFC8), ScratchLo)  in expandAtomicRMW128()
181     BuildMI(CurrentMBB, DL, TII->get(PPC::SUBFE8), ScratchHi)  in expandAtomicRMW128()
196     TRIVIAL_ATOMICRMW(PPC::ATOMIC_LOAD_OR_I128, PPC::OR8);  in expandAtomicRMW128()
197     TRIVIAL_ATOMICRMW(PPC::ATOMIC_LOAD_XOR_I128, PPC::XOR8);  in expandAtomicRMW128()
198     TRIVIAL_ATOMICRMW(PPC::ATOMIC_LOAD_AND_I128, PPC::AND8);  in expandAtomicRMW128()
199     TRIVIAL_ATOMICRMW(PPC::ATOMIC_LOAD_NAND_I128, PPC::NAND8);  in expandAtomicRMW128()
205   BuildMI(CurrentMBB, DL, TII->get(PPC::BCC))  in expandAtomicRMW128()
206       .addImm(PPC::PRED_NE)  in expandAtomicRMW128()
207       .addReg(PPC::CR0)  in expandAtomicRMW128()
220   const MCInstrDesc &LL = TII->get(PPC::LQARX);  in expandAtomicCmpSwap128()
221   const MCInstrDesc &SC = TII->get(PPC::STQCX);  in expandAtomicCmpSwap128()
226   Register OldHi = TRI->getSubReg(Old, PPC::sub_gp8_x0);  in expandAtomicCmpSwap128()
227   Register OldLo = TRI->getSubReg(Old, PPC::sub_gp8_x1);  in expandAtomicCmpSwap128()
229   Register ScratchHi = TRI->getSubReg(Scratch, PPC::sub_gp8_x0);  in expandAtomicCmpSwap128()
230   Register ScratchLo = TRI->getSubReg(Scratch, PPC::sub_gp8_x1);  in expandAtomicCmpSwap128()
261   BuildMI(CurrentMBB, DL, TII->get(PPC::XOR8), ScratchLo)  in expandAtomicCmpSwap128()
264   BuildMI(CurrentMBB, DL, TII->get(PPC::XOR8), ScratchHi)  in expandAtomicCmpSwap128()
267   BuildMI(CurrentMBB, DL, TII->get(PPC::OR8_rec), ScratchLo)  in expandAtomicCmpSwap128()
270   BuildMI(CurrentMBB, DL, TII->get(PPC::BCC))  in expandAtomicCmpSwap128()
271       .addImm(PPC::PRED_NE)  in expandAtomicCmpSwap128()
272       .addReg(PPC::CR0)  in expandAtomicCmpSwap128()
281   BuildMI(CurrentMBB, DL, TII->get(PPC::BCC))  in expandAtomicCmpSwap128()
282       .addImm(PPC::PRED_NE)  in expandAtomicCmpSwap128()
283       .addReg(PPC::CR0)  in expandAtomicCmpSwap128()