98   return Opcode == BPF::STB_imm || Opcode == BPF::STH_imm ||  in isST()
99          Opcode == BPF::STW_imm || Opcode == BPF::STD_imm;  in isST()
103   return Opcode == BPF::STB32 || Opcode == BPF::STH32 || Opcode == BPF::STW32;  in isSTX32()
107   return Opcode == BPF::STB || Opcode == BPF::STH || Opcode == BPF::STW ||  in isSTX64()
108          Opcode == BPF::STD;  in isSTX64()
112   return Opcode == BPF::LDB32 || Opcode == BPF::LDH32 || Opcode == BPF::LDW32;  in isLDX32()
116   return Opcode == BPF::LDB || Opcode == BPF::LDH || Opcode == BPF::LDW ||  in isLDX64()
117          Opcode == BPF::LDD;  in isLDX64()
121   return Opcode == BPF::LDBSX || Opcode == BPF::LDHSX || Opcode == BPF::LDWSX;  in isLDSX()
147       COREOp = BPF::CORE_LD64;  in checkADDrr()
149       COREOp = BPF::CORE_LD32;  in checkADDrr()
151       COREOp = BPF::CORE_ST;  in checkADDrr()
184   BuildMI(MBB, *Inst, Inst->getDebugLoc(), TII->get(BPF::CORE_SHIFT))  in checkShift()
193   if (MRI->getRegClass(DstReg) == &BPF::GPR32RegClass) {  in processCandidate()
209         if (Opcode == BPF::SUBREG_TO_REG) {  in processCandidate()
216     BuildMI(MBB, MI, MI.getDebugLoc(), TII->get(BPF::COPY), DstReg)  in processCandidate()
217         .addReg(SrcReg, 0, BPF::sub_32);  in processCandidate()
294   if (Opcode == BPF::ADD_rr)  in processInst()
296   else if (Opcode == BPF::SLL_rr)  in processInst()
297     checkShift(MRI, *Inst->getParent(), RelocOp, GVal, BPF::SLL_ri);  in processInst()
298   else if (Opcode == BPF::SRA_rr)  in processInst()
299     checkShift(MRI, *Inst->getParent(), RelocOp, GVal, BPF::SRA_ri);  in processInst()
300   else if (Opcode == BPF::SRL_rr)  in processInst()
301     checkShift(MRI, *Inst->getParent(), RelocOp, GVal, BPF::SRL_ri);  in processInst()
337       if (DefInst->getOpcode() != BPF::LD_imm64)  in removeLD()