1961   auto Unmerge = B.buildUnmerge({S32, S32}, Src);  in legalizeIntrinsicTrunc()
2007   auto Unmerge = B.buildUnmerge({S32, S32}, Src);  in legalizeITOFP()
2840   auto Unmerge = B.buildUnmerge(S32, Val);  in emitReciprocalU64()
2887   auto UnmergeMulHi1 = B.buildUnmerge(S32, MulHi1);  in legalizeUDIV_UREM64Impl()
2898   auto UnmergeMulHi2 = B.buildUnmerge(S32, MulHi2);  in legalizeUDIV_UREM64Impl()
2909   auto UnmergeNumer = B.buildUnmerge(S32, Numer);  in legalizeUDIV_UREM64Impl()
2915   auto UnmergeMul3 = B.buildUnmerge(S32, Mul3);  in legalizeUDIV_UREM64Impl()
2923   auto UnmergeDenom = B.buildUnmerge(S32, Denom);  in legalizeUDIV_UREM64Impl()
3284     auto NumUnmerge = B.buildUnmerge(S32, LHS);  in legalizeFDIV64()
3285     auto DenUnmerge = B.buildUnmerge(S32, RHS);  in legalizeFDIV64()
3286     auto Scale0Unmerge = B.buildUnmerge(S32, DivScale0);  in legalizeFDIV64()
3287     auto Scale1Unmerge = B.buildUnmerge(S32, DivScale1);  in legalizeFDIV64()
3471   auto Unmerge = B.buildUnmerge(LLT::scalar(32), MI.getOperand(2).getReg());  in legalizeIsAddrSpace()
3538     auto Unmerge = B.buildUnmerge(S16, Reg);  in handleD16VData()
3560       auto Unmerge = B.buildUnmerge(S16, Reg);  in handleD16VData()
3571       auto Unmerge = B.buildUnmerge(S32, Reg);  in handleD16VData()
3805       auto Unmerge = B.buildUnmerge(S32, LoadDstReg);  in legalizeBufferLoad()
4333       B.buildUnmerge({DstReg, Dst1Reg}, NewResultReg);  in legalizeImageIntrinsic()
4351     B.buildUnmerge(ResultRegs, NewResultReg);  in legalizeImageIntrinsic()
4413     B.buildUnmerge({DstReg, MRI->createGenericVirtualRegister(V3S16)}, Concat);  in legalizeImageIntrinsic()
4544     auto Unmerge = B.buildUnmerge({S32, S32}, NodePtr);  in legalizeBVHIntrinsic()
4553     auto Unmerge = B.buildUnmerge({S32, S32, S32, S32}, Src);  in legalizeBVHIntrinsic()
4561     auto UnmergeRayDir = B.buildUnmerge({S16, S16, S16, S16}, RayDir);  in legalizeBVHIntrinsic()
4562     auto UnmergeRayInvDir = B.buildUnmerge({S16, S16, S16, S16}, RayInvDir);  in legalizeBVHIntrinsic()