Lines Matching defs:DstRegs

325 /// Pack values \p SrcRegs to cover the vector type result \p DstRegs.
327 mergeVectorRegsToResultRegs(MachineIRBuilder &B, ArrayRef<Register> DstRegs,
330   LLT LLTy = MRI.getType(DstRegs[0]);
337     assert(DstRegs.size() == 1);
338     return B.buildConcatVectors(DstRegs[0], SrcRegs);
345     assert(DstRegs.size() == 1);
347         DstRegs[0], B.buildMergeLikeInstr(LCMTy, SrcRegs));
358   std::copy(DstRegs.begin(), DstRegs.end(), PadDstRegs.begin());
361   for (int I = DstRegs.size(); I != NumDst; ++I)
365     return B.buildDeleteTrailingVectorElements(DstRegs[0], UnmergeSrcReg);
554 /// \p SrcTy) to the types in \p DstRegs (of type \p PartTy). \p ExtendOp should
558 static void buildCopyToRegs(MachineIRBuilder &B, ArrayRef<Register> DstRegs,
568     assert(DstRegs.size() == 1);
569     B.buildInstr(ExtendOp, {DstRegs[0]}, {SrcReg});
577     for (int i = 0, e = DstRegs.size(); i != e; ++i)
578       B.buildAnyExt(DstRegs[i], UnmergeToEltTy.getReg(i));
587     Register DstReg = DstRegs.front();
595     B.buildUnmerge(DstRegs, SrcReg);
603                     LLT::scalar(PartTy.getScalarSizeInBits() * DstRegs.size() /
606     B.buildUnmerge(DstRegs, Ext);
611   LLT DstTy = MRI.getType(DstRegs[0]);
615     assert(DstRegs.size() == 1);
616     B.buildPadVectorWithUndefElements(DstRegs[0], SrcReg);
646   B.buildUnmerge(DstRegs, UnmergeSrc);