1530 static bool isVMerge(ShuffleVectorSDNode *N, unsigned UnitSize,  in isVMerge()  function
1558       return isVMerge(N, UnitSize, 0, 0);  in isVMRGLShuffleMask()
1560       return isVMerge(N, UnitSize, 0, 16);  in isVMRGLShuffleMask()
1565       return isVMerge(N, UnitSize, 8, 8);  in isVMRGLShuffleMask()
1567       return isVMerge(N, UnitSize, 8, 24);  in isVMRGLShuffleMask()
1583       return isVMerge(N, UnitSize, 8, 8);  in isVMRGHShuffleMask()
1585       return isVMerge(N, UnitSize, 8, 24);  in isVMRGHShuffleMask()
1590       return isVMerge(N, UnitSize, 0, 0);  in isVMRGHShuffleMask()
1592       return isVMerge(N, UnitSize, 0, 16);  in isVMRGHShuffleMask()
1640 static bool isVMerge(ShuffleVectorSDNode *N, unsigned IndexOffset,  in isVMerge()  function
1674       return isVMerge(N, indexOffset, 0);  in isVMRGEOShuffleMask()
1676       return isVMerge(N, indexOffset, 16);  in isVMRGEOShuffleMask()
1683       return isVMerge(N, indexOffset, 0);  in isVMRGEOShuffleMask()
1685       return isVMerge(N, indexOffset, 16);  in isVMRGEOShuffleMask()