108   if (MRI->getRegClass(Reg) == &BPF::GPRRegClass)  in isCopyFrom32Def()
135     if (PhiDef->getOpcode() == BPF::COPY && !isCopyFrom32Def(PhiDef))  in isPhiFrom32Def()
153   } else if (DefInsn->getOpcode() == BPF::COPY) {  in isInsnFrom32Def()
194       if (MI.getOpcode() == BPF::SRL_ri &&  in eliminateZExtSeq()
205             SllMI->getOpcode() != BPF::SLL_ri ||  in eliminateZExtSeq()
215             MovMI->getOpcode() != BPF::MOV_32_64)  in eliminateZExtSeq()
228         BuildMI(MBB, MI, MI.getDebugLoc(), TII->get(BPF::SUBREG_TO_REG), DstReg)  in eliminateZExtSeq()
229           .addImm(0).addReg(SubReg).addImm(BPF::sub_32);  in eliminateZExtSeq()
257       if (MI.getOpcode() != BPF::MOV_32_64)  in eliminateZExt()
279       BuildMI(MBB, MI, MI.getDebugLoc(), TII->get(BPF::SUBREG_TO_REG), dst)  in eliminateZExt()
280         .addImm(0).addReg(src).addImm(BPF::sub_32);  in eliminateZExt()
373       if (Opcode == BPF::MOV_rr) {  in eliminateRedundantMov()
466       BuildMI(MBB, UncondJmp->getDebugLoc(), TII->get(BPF::JMPL)).addMBB(JmpBB);  in adjustBranch()
525       BuildMI(New_B0, CondJmp->getDebugLoc(), TII->get(BPF::JMP)).addMBB(FollowBB);  in adjustBranch()
526       BuildMI(New_B1, CondJmp->getDebugLoc(), TII->get(BPF::JMPL))  in adjustBranch()
582       BuildMI(New_B, CondJmp->getDebugLoc(), TII->get(BPF::JMPL)).addMBB(CondTargetBB);  in adjustBranch()
590       BuildMI(MBB, UncondJmp->getDebugLoc(), TII->get(BPF::JMPL)).addMBB(JmpBB);  in adjustBranch()