747   unsigned CurrentSrcIdx;  member in __anon2734e12b0211::CopyRewriter
750   CopyRewriter(MachineInstr &MI) : CopyLike(MI), CurrentSrcIdx(0) {}  in CopyRewriter()
785     if (!CopyLike.isCopy() || CurrentSrcIdx == 1)  in getNextRewritableSource()
789     CurrentSrcIdx = 1;  in getNextRewritableSource()
805     if (!CopyLike.isCopy() || CurrentSrcIdx != 1)  in RewriteCurrentSource()
807     MachineOperand &MOSrc = CopyLike.getOperand(CurrentSrcIdx);  in RewriteCurrentSource()
905     if (CurrentSrcIdx == NumDefs)  in getNextRewritableSource()
908     while (CopyLike.getOperand(CurrentSrcIdx).isDead()) {  in getNextRewritableSource()
909       ++CurrentSrcIdx;  in getNextRewritableSource()
910       if (CurrentSrcIdx == NumDefs)  in getNextRewritableSource()
915     const MachineOperand &MODef = CopyLike.getOperand(CurrentSrcIdx);  in getNextRewritableSource()
919     CurrentSrcIdx++;  in getNextRewritableSource()
987     if (CurrentSrcIdx == 2)  in getNextRewritableSource()
990     CurrentSrcIdx = 2;  in getNextRewritableSource()
1006     if (CurrentSrcIdx != 2)  in RewriteCurrentSource()
1009     MachineOperand &MO = CopyLike.getOperand(CurrentSrcIdx);  in RewriteCurrentSource()
1035     if (CurrentSrcIdx == 1)  in getNextRewritableSource()
1038     CurrentSrcIdx = 1;  in getNextRewritableSource()
1056     if (CurrentSrcIdx != 1)  in RewriteCurrentSource()
1059     CopyLike.getOperand(CurrentSrcIdx).setReg(NewReg);  in RewriteCurrentSource()
1067       CurrentSrcIdx = -1;  in RewriteCurrentSource()
1075     CopyLike.getOperand(CurrentSrcIdx + 1).setImm(NewSubReg);  in RewriteCurrentSource()
1109     if (CurrentSrcIdx == 0) {  in getNextRewritableSource()
1110       CurrentSrcIdx = 1;  in getNextRewritableSource()
1113       CurrentSrcIdx += 2;  in getNextRewritableSource()
1114       if (CurrentSrcIdx >= CopyLike.getNumOperands())  in getNextRewritableSource()
1117     const MachineOperand &MOInsertedReg = CopyLike.getOperand(CurrentSrcIdx);  in getNextRewritableSource()
1125     TrackSubReg = CopyLike.getOperand(CurrentSrcIdx + 1).getImm();  in getNextRewritableSource()
1136     if ((CurrentSrcIdx & 1) != 1 || CurrentSrcIdx > CopyLike.getNumOperands())  in RewriteCurrentSource()
1139     MachineOperand &MO = CopyLike.getOperand(CurrentSrcIdx);  in RewriteCurrentSource()