7339 static bool isVTRNMask(ArrayRef<int> M, EVT VT, unsigned &WhichResult) {  in isVTRNMask()  argument
7354     WhichResult = SelectPairHalf(NumElts, M, i);  in isVTRNMask()
7356       if ((M[i+j] >= 0 && (unsigned) M[i+j] != j + WhichResult) ||  in isVTRNMask()
7357           (M[i+j+1] >= 0 && (unsigned) M[i+j+1] != j + NumElts + WhichResult))  in isVTRNMask()
7363     WhichResult = 0;  in isVTRNMask()
7371 static bool isVTRN_v_undef_Mask(ArrayRef<int> M, EVT VT, unsigned &WhichResult){  in isVTRN_v_undef_Mask()  argument
7381     WhichResult = SelectPairHalf(NumElts, M, i);  in isVTRN_v_undef_Mask()
7383       if ((M[i+j] >= 0 && (unsigned) M[i+j] != j + WhichResult) ||  in isVTRN_v_undef_Mask()
7384           (M[i+j+1] >= 0 && (unsigned) M[i+j+1] != j + WhichResult))  in isVTRN_v_undef_Mask()
7390     WhichResult = 0;  in isVTRN_v_undef_Mask()
7403 static bool isVUZPMask(ArrayRef<int> M, EVT VT, unsigned &WhichResult) {  in isVUZPMask()  argument
7413     WhichResult = SelectPairHalf(NumElts, M, i);  in isVUZPMask()
7415       if (M[i+j] >= 0 && (unsigned) M[i+j] != 2 * j + WhichResult)  in isVUZPMask()
7421     WhichResult = 0;  in isVUZPMask()
7433 static bool isVUZP_v_undef_Mask(ArrayRef<int> M, EVT VT, unsigned &WhichResult){  in isVUZP_v_undef_Mask()  argument
7444     WhichResult = SelectPairHalf(NumElts, M, i);  in isVUZP_v_undef_Mask()
7446       unsigned Idx = WhichResult;  in isVUZP_v_undef_Mask()
7457     WhichResult = 0;  in isVUZP_v_undef_Mask()
7474 static bool isVZIPMask(ArrayRef<int> M, EVT VT, unsigned &WhichResult) {  in isVZIPMask()  argument
7484     WhichResult = SelectPairHalf(NumElts, M, i);  in isVZIPMask()
7485     unsigned Idx = WhichResult * NumElts / 2;  in isVZIPMask()
7495     WhichResult = 0;  in isVZIPMask()
7507 static bool isVZIP_v_undef_Mask(ArrayRef<int> M, EVT VT, unsigned &WhichResult){  in isVZIP_v_undef_Mask()  argument
7517     WhichResult = SelectPairHalf(NumElts, M, i);  in isVZIP_v_undef_Mask()
7518     unsigned Idx = WhichResult * NumElts / 2;  in isVZIP_v_undef_Mask()
7528     WhichResult = 0;  in isVZIP_v_undef_Mask()
7540                                            unsigned &WhichResult,  in isNEONTwoResultShuffleMask()  argument
7543   if (isVTRNMask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7545   if (isVUZPMask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7547   if (isVZIPMask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7551   if (isVTRN_v_undef_Mask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7553   if (isVUZP_v_undef_Mask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7555   if (isVZIP_v_undef_Mask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
8428   unsigned Imm, WhichResult;  in isShuffleMaskLegal()  local
8441             isNEONTwoResultShuffleMask(M, VT, WhichResult, isV_UNDEF)))  in isShuffleMaskLegal()
8870     unsigned WhichResult = 0;  in LowerVECTOR_SHUFFLE()  local
8874               ShuffleMask, VT, WhichResult, isV_UNDEF)) {  in LowerVECTOR_SHUFFLE()
8878             .getValue(WhichResult);  in LowerVECTOR_SHUFFLE()
8919               ShuffleMask, SubVT, WhichResult, isV_UNDEF)) {  in LowerVECTOR_SHUFFLE()
8922         assert((WhichResult == 0) &&  in LowerVECTOR_SHUFFLE()