83                                          BinaryContext &BC) const {  in getCallerSavedRegs()
84   if (!BC.MIB->isCall(Inst))  in getCallerSavedRegs()
86   BitVector CallRegs = BitVector(BC.MRI->getNumRegs(), false);  in getCallerSavedRegs()
87   BC.MIB->getCalleeSavedRegs(CallRegs);  in getCallerSavedRegs()
93                                                BinaryContext &BC) const {  in regIsPossiblyOverwritten()
94   BitVector WrittenRegs = BitVector(BC.MRI->getNumRegs(), false);  in regIsPossiblyOverwritten()
95   BC.MIB->getWrittenRegs(Inst, WrittenRegs);  in regIsPossiblyOverwritten()
96   getCallerSavedRegs(Inst, WrittenRegs, BC);  in regIsPossiblyOverwritten()
97   if (BC.MIB->isRep(Inst))  in regIsPossiblyOverwritten()
98     BC.MIB->getRepRegs(WrittenRegs);  in regIsPossiblyOverwritten()
99   WrittenRegs &= BC.MIB->getAliases(Reg, false);  in regIsPossiblyOverwritten()
105                                                  BinaryContext &BC) const {  in regIsDefinitelyOverwritten()
106   BitVector WrittenRegs = BitVector(BC.MRI->getNumRegs(), false);  in regIsDefinitelyOverwritten()
107   BC.MIB->getWrittenRegs(Inst, WrittenRegs);  in regIsDefinitelyOverwritten()
108   getCallerSavedRegs(Inst, WrittenRegs, BC);  in regIsDefinitelyOverwritten()
109   if (BC.MIB->isRep(Inst))  in regIsDefinitelyOverwritten()
110     BC.MIB->getRepRegs(WrittenRegs);  in regIsDefinitelyOverwritten()
111   return (!regIsUsed(Inst, Reg, BC) && WrittenRegs.test(Reg) &&  in regIsDefinitelyOverwritten()
112           !BC.MIB->isConditionalMove(Inst));  in regIsDefinitelyOverwritten()
116                                 BinaryContext &BC) const {  in regIsUsed()
117   BitVector SrcRegs = BitVector(BC.MRI->getNumRegs(), false);  in regIsUsed()
118   BC.MIB->getSrcRegs(Inst, SrcRegs);  in regIsUsed()
119   SrcRegs &= BC.MIB->getAliases(Reg, true);  in regIsUsed()
126   BinaryContext &BC = BF->getBinaryContext();  in isOverwrittenBeforeUsed()  local
144       if (regIsUsed(Inst, Reg, BC))  in isOverwrittenBeforeUsed()
146       if (regIsDefinitelyOverwritten(Inst, Reg, BC)) {  in isOverwrittenBeforeUsed()
165   BinaryContext &BC = BF->getBinaryContext();  in constantAndCopyPropagate()  local
172     if (BC.MIB->isConditionalMove(OriginalInst))  in constantAndCopyPropagate()
176     if ((!BC.MII->get(OriginalInst.getOpcode()).isMoveImmediate() ||  in constantAndCopyPropagate()
178         (!BC.MII->get(OriginalInst.getOpcode()).isMoveReg() ||  in constantAndCopyPropagate()
183     bool ConstantProp = BC.MII->get(OriginalInst.getOpcode()).isMoveImmediate();  in constantAndCopyPropagate()
200         if (regIsUsed(PropagateInst, Reg, BC)) {  in constantAndCopyPropagate()
208               Replaced = BC.MIB->replaceRegWithImm(  in constantAndCopyPropagate()
211               Replaced = BC.MIB->replaceRegWithReg(  in constantAndCopyPropagate()
220                                      OriginalInst.getOperand(1).getReg(), BC))  in constantAndCopyPropagate()
225         if (regIsPossiblyOverwritten(PropagateInst, Reg, BC))  in constantAndCopyPropagate()
229         if (regIsDefinitelyOverwritten(PropagateInst, Reg, BC)) {  in constantAndCopyPropagate()
507   BinaryContext &BC = BF->getBinaryContext();  in duplicateBlocks()  local
533         BF->createBasicBlock((BC.Ctx)->createNamedTempSymbol("tail-dup")));  in duplicateBlocks()
635 void TailDuplication::runOnFunctions(BinaryContext &BC) {  in runOnFunctions()  argument
639   for (auto &It : BC.getBinaryFunctions()) {  in runOnFunctions()
648                    100.0 * ModifiedFunctions / BC.getBinaryFunctions().size())  in runOnFunctions()