7356 static bool isVTRNMask(ArrayRef<int> M, EVT VT, unsigned &WhichResult) {  in isVTRNMask()  argument
7371     WhichResult = SelectPairHalf(NumElts, M, i);  in isVTRNMask()
7373       if ((M[i+j] >= 0 && (unsigned) M[i+j] != j + WhichResult) ||  in isVTRNMask()
7374           (M[i+j+1] >= 0 && (unsigned) M[i+j+1] != j + NumElts + WhichResult))  in isVTRNMask()
7380     WhichResult = 0;  in isVTRNMask()
7388 static bool isVTRN_v_undef_Mask(ArrayRef<int> M, EVT VT, unsigned &WhichResult){  in isVTRN_v_undef_Mask()  argument
7398     WhichResult = SelectPairHalf(NumElts, M, i);  in isVTRN_v_undef_Mask()
7400       if ((M[i+j] >= 0 && (unsigned) M[i+j] != j + WhichResult) ||  in isVTRN_v_undef_Mask()
7401           (M[i+j+1] >= 0 && (unsigned) M[i+j+1] != j + WhichResult))  in isVTRN_v_undef_Mask()
7407     WhichResult = 0;  in isVTRN_v_undef_Mask()
7420 static bool isVUZPMask(ArrayRef<int> M, EVT VT, unsigned &WhichResult) {  in isVUZPMask()  argument
7430     WhichResult = SelectPairHalf(NumElts, M, i);  in isVUZPMask()
7432       if (M[i+j] >= 0 && (unsigned) M[i+j] != 2 * j + WhichResult)  in isVUZPMask()
7438     WhichResult = 0;  in isVUZPMask()
7450 static bool isVUZP_v_undef_Mask(ArrayRef<int> M, EVT VT, unsigned &WhichResult){  in isVUZP_v_undef_Mask()  argument
7461     WhichResult = SelectPairHalf(NumElts, M, i);  in isVUZP_v_undef_Mask()
7463       unsigned Idx = WhichResult;  in isVUZP_v_undef_Mask()
7474     WhichResult = 0;  in isVUZP_v_undef_Mask()
7491 static bool isVZIPMask(ArrayRef<int> M, EVT VT, unsigned &WhichResult) {  in isVZIPMask()  argument
7501     WhichResult = SelectPairHalf(NumElts, M, i);  in isVZIPMask()
7502     unsigned Idx = WhichResult * NumElts / 2;  in isVZIPMask()
7512     WhichResult = 0;  in isVZIPMask()
7524 static bool isVZIP_v_undef_Mask(ArrayRef<int> M, EVT VT, unsigned &WhichResult){  in isVZIP_v_undef_Mask()  argument
7534     WhichResult = SelectPairHalf(NumElts, M, i);  in isVZIP_v_undef_Mask()
7535     unsigned Idx = WhichResult * NumElts / 2;  in isVZIP_v_undef_Mask()
7545     WhichResult = 0;  in isVZIP_v_undef_Mask()
7557                                            unsigned &WhichResult,  in isNEONTwoResultShuffleMask()  argument
7560   if (isVTRNMask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7562   if (isVUZPMask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7564   if (isVZIPMask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7568   if (isVTRN_v_undef_Mask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7570   if (isVUZP_v_undef_Mask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
7572   if (isVZIP_v_undef_Mask(ShuffleMask, VT, WhichResult))  in isNEONTwoResultShuffleMask()
8445   unsigned Imm, WhichResult;  in isShuffleMaskLegal()  local
8458             isNEONTwoResultShuffleMask(M, VT, WhichResult, isV_UNDEF)))  in isShuffleMaskLegal()
8887     unsigned WhichResult = 0;  in LowerVECTOR_SHUFFLE()  local
8891               ShuffleMask, VT, WhichResult, isV_UNDEF)) {  in LowerVECTOR_SHUFFLE()
8895             .getValue(WhichResult);  in LowerVECTOR_SHUFFLE()
8936               ShuffleMask, SubVT, WhichResult, isV_UNDEF)) {  in LowerVECTOR_SHUFFLE()
8939         assert((WhichResult == 0) &&  in LowerVECTOR_SHUFFLE()