Cross Reference: /external/llvm/lib/CodeGen/TwoAddressInstructionPass.cpp

Lines Matching defs:ToReg

106   bool isRevCopyChain(unsigned FromReg, unsigned ToReg, int Maxlen);
331 /// Check if there is a reversed copy chain from FromReg to ToReg:
334 /// %ToReg = add %FromReg ...
335 /// %Tmp2 = copy %ToReg;
338 bool TwoAddressInstructionPass::isRevCopyChain(unsigned FromReg, unsigned ToReg,
348     if (TmpReg == ToReg)
764     unsigned ToReg = VirtRegPairs.back();
769       bool isNew = DstRegMap.insert(std::make_pair(FromReg, ToReg)).second;
771         assert(DstRegMap[FromReg] == ToReg &&"Can't map to two dst registers!");
772       ToReg = FromReg;
774     bool isNew = DstRegMap.insert(std::make_pair(DstReg, ToReg)).second;
776       assert(DstRegMap[DstReg] == ToReg && "Can't map to two dst registers!");

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