424     const unsigned NumDefs = MI.getNumOperands() - 1;  in tryFoldUnmergeCast()  local
429     const LLT SrcTy = MRI.getType(MI.getOperand(NumDefs).getReg());  in tryFoldUnmergeCast()
446             DestTy.isVector() ? CastSrcTy.getNumElements() / NumDefs : 1;  in tryFoldUnmergeCast()
461         for (unsigned I = 0; I != NumDefs; ++I) {  in tryFoldUnmergeCast()
492           if (Idx < NumDefs)  in tryFoldUnmergeCast()
892       unsigned NumDefs = MI.getNumDefs();  in tryCombineUnmergeDefs()  local
895       SmallBitVector DeadDefs(NumDefs);  in tryCombineUnmergeDefs()
896       for (unsigned DefIdx = 0; DefIdx < NumDefs; ++DefIdx) {  in tryCombineUnmergeDefs()
1060     unsigned NumDefs = MI.getNumDefs();  in tryCombineUnmergeValues()  local
1110       for (unsigned I = 0; I != NumDefs; ++I) {  in tryCombineUnmergeValues()
1112         replaceRegOrBuildCopy(Def, NewUnmerge.getReg(SrcDefIdx * NumDefs + I),  in tryCombineUnmergeValues()
1139     if (NumMergeRegs < NumDefs) {  in tryCombineUnmergeValues()
1140       if (NumDefs % NumMergeRegs != 0)  in tryCombineUnmergeValues()
1151       const unsigned NewNumDefs = NumDefs / NumMergeRegs;  in tryCombineUnmergeValues()
1189     } else if (NumMergeRegs > NumDefs) {  in tryCombineUnmergeValues()
1190       if (ConvertOp != 0 || NumMergeRegs % NumDefs != 0)  in tryCombineUnmergeValues()
1201       const unsigned NumRegs = NumMergeRegs / NumDefs;  in tryCombineUnmergeValues()
1202       for (unsigned DefIdx = 0; DefIdx < NumDefs; ++DefIdx) {  in tryCombineUnmergeValues()
1222         for (unsigned Idx = 0; Idx < NumDefs; ++Idx) {  in tryCombineUnmergeValues()
1241       for (unsigned Idx = 0; Idx < NumDefs; ++Idx) {  in tryCombineUnmergeValues()