Lines Matching refs:OldR
209 static bool replaceReg(unsigned OldR, unsigned NewR,
213 static bool replaceRegWithSub(unsigned OldR, unsigned NewR,
215 static bool replaceSubWithSub(unsigned OldR, unsigned OldSR,
355 bool HexagonBitSimplify::replaceReg(unsigned OldR, unsigned NewR,
357 if (!Register::isVirtualRegister(OldR) || !Register::isVirtualRegister(NewR))
359 auto Begin = MRI.use_begin(OldR), End = MRI.use_end();
368 bool HexagonBitSimplify::replaceRegWithSub(unsigned OldR, unsigned NewR,
370 if (!Register::isVirtualRegister(OldR) || !Register::isVirtualRegister(NewR))
372 if (hasTiedUse(OldR, MRI, NewSR))
374 auto Begin = MRI.use_begin(OldR), End = MRI.use_end();
384 bool HexagonBitSimplify::replaceSubWithSub(unsigned OldR, unsigned OldSR,
386 if (!Register::isVirtualRegister(OldR) || !Register::isVirtualRegister(NewR))
388 if (OldSR != NewSR && hasTiedUse(OldR, MRI, NewSR))
390 auto Begin = MRI.use_begin(OldR), End = MRI.use_end();