1260 static bool isVMerge(ShuffleVectorSDNode *N, unsigned UnitSize,  in isVMerge()  function
1288       return isVMerge(N, UnitSize, 0, 0);  in isVMRGLShuffleMask()
1290       return isVMerge(N, UnitSize, 0, 16);  in isVMRGLShuffleMask()
1295       return isVMerge(N, UnitSize, 8, 8);  in isVMRGLShuffleMask()
1297       return isVMerge(N, UnitSize, 8, 24);  in isVMRGLShuffleMask()
1313       return isVMerge(N, UnitSize, 8, 8);  in isVMRGHShuffleMask()
1315       return isVMerge(N, UnitSize, 8, 24);  in isVMRGHShuffleMask()
1320       return isVMerge(N, UnitSize, 0, 0);  in isVMRGHShuffleMask()
1322       return isVMerge(N, UnitSize, 0, 16);  in isVMRGHShuffleMask()
1370 static bool isVMerge(ShuffleVectorSDNode *N, unsigned IndexOffset,  in isVMerge()  function
1404       return isVMerge(N, indexOffset, 0);  in isVMRGEOShuffleMask()
1406       return isVMerge(N, indexOffset, 16);  in isVMRGEOShuffleMask()
1413       return isVMerge(N, indexOffset, 0);  in isVMRGEOShuffleMask()
1415       return isVMerge(N, indexOffset, 16);  in isVMRGEOShuffleMask()