2093   auto *Unmerge = getOpcodeDef<GUnmerge>(MergedValues[0], MRI);  in matchCombineMergeUnmerge()  local
2094   if (!Unmerge || Unmerge->getNumDefs() != Merge.getNumSources())  in matchCombineMergeUnmerge()
2098     if (MergedValues[I] != Unmerge->getReg(I))  in matchCombineMergeUnmerge()
2101   MatchInfo = Unmerge->getSourceReg();  in matchCombineMergeUnmerge()
2117   auto &Unmerge = cast<GUnmerge>(MI);  in matchCombineUnmergeMergeToPlainValues()  local
2118   Register SrcReg = peekThroughBitcast(Unmerge.getSourceReg(), MRI);  in matchCombineUnmergeMergeToPlainValues()
2126   LLT Dst0Ty = MRI.getType(Unmerge.getReg(0));  in matchCombineUnmergeMergeToPlainValues()
2337   auto Unmerge = Builder.buildUnmerge(HalfTy, SrcReg);  in applyCombineShiftToUnmerge()  local
2341     Register Narrowed = Unmerge.getReg(1);  in applyCombineShiftToUnmerge()
2356     Register Narrowed = Unmerge.getReg(0);  in applyCombineShiftToUnmerge()
2371       HalfTy, Unmerge.getReg(1),  in applyCombineShiftToUnmerge()
2377       Builder.buildMergeLikeInstr(DstReg, {Unmerge.getReg(1), Hi});  in applyCombineShiftToUnmerge()
2386         HalfTy, Unmerge.getReg(1),  in applyCombineShiftToUnmerge()