165     static bool replaceReg(unsigned OldR, unsigned NewR,
169     static bool replaceRegWithSub(unsigned OldR, unsigned NewR,
171     static bool replaceSubWithSub(unsigned OldR, unsigned OldSR,
311 bool HexagonBitSimplify::replaceReg(unsigned OldR, unsigned NewR,  in replaceReg()  argument
313   if (!TargetRegisterInfo::isVirtualRegister(OldR) ||  in replaceReg()
316   auto Begin = MRI.use_begin(OldR), End = MRI.use_end();  in replaceReg()
326 bool HexagonBitSimplify::replaceRegWithSub(unsigned OldR, unsigned NewR,  in replaceRegWithSub()  argument
328   if (!TargetRegisterInfo::isVirtualRegister(OldR) ||  in replaceRegWithSub()
331   auto Begin = MRI.use_begin(OldR), End = MRI.use_end();  in replaceRegWithSub()
342 bool HexagonBitSimplify::replaceSubWithSub(unsigned OldR, unsigned OldSR,  in replaceSubWithSub()  argument
344   if (!TargetRegisterInfo::isVirtualRegister(OldR) ||  in replaceSubWithSub()
347   auto Begin = MRI.use_begin(OldR), End = MRI.use_end();  in replaceSubWithSub()