Lines Matching refs:UnitSize
1530 static bool isVMerge(ShuffleVectorSDNode *N, unsigned UnitSize, in isVMerge() argument
1534 assert((UnitSize == 1 || UnitSize == 2 || UnitSize == 4) && in isVMerge()
1537 for (unsigned i = 0; i != 8/UnitSize; ++i) // Step over units in isVMerge()
1538 for (unsigned j = 0; j != UnitSize; ++j) { // Step over bytes within unit in isVMerge()
1539 if (!isConstantOrUndef(N->getMaskElt(i*UnitSize*2+j), in isVMerge()
1540 LHSStart+j+i*UnitSize) || in isVMerge()
1541 !isConstantOrUndef(N->getMaskElt(i*UnitSize*2+UnitSize+j), in isVMerge()
1542 RHSStart+j+i*UnitSize)) in isVMerge()
1554 bool PPC::isVMRGLShuffleMask(ShuffleVectorSDNode *N, unsigned UnitSize, in isVMRGLShuffleMask() argument
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()
1579 bool PPC::isVMRGHShuffleMask(ShuffleVectorSDNode *N, unsigned UnitSize, in isVMRGHShuffleMask() argument
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()