88     void simplifyIVRemainder(BinaryOperator *Rem, Value *IVOperand,
90     void replaceRemWithNumerator(BinaryOperator *Rem);
91     void replaceRemWithNumeratorOrZero(BinaryOperator *Rem);
92     void replaceSRemWithURem(BinaryOperator *Rem);
319 void SimplifyIndvar::replaceSRemWithURem(BinaryOperator *Rem) {  in replaceSRemWithURem()  argument
320   auto *N = Rem->getOperand(0), *D = Rem->getOperand(1);  in replaceSRemWithURem()
322                                       Rem->getName() + ".urem", Rem);  in replaceSRemWithURem()
323   Rem->replaceAllUsesWith(URem);  in replaceSRemWithURem()
324   LLVM_DEBUG(dbgs() << "INDVARS: Simplified srem: " << *Rem << '\n');  in replaceSRemWithURem()
327   DeadInsts.emplace_back(Rem);  in replaceSRemWithURem()
331 void SimplifyIndvar::replaceRemWithNumerator(BinaryOperator *Rem) {  in replaceRemWithNumerator()  argument
332   Rem->replaceAllUsesWith(Rem->getOperand(0));  in replaceRemWithNumerator()
333   LLVM_DEBUG(dbgs() << "INDVARS: Simplified rem: " << *Rem << '\n');  in replaceRemWithNumerator()
336   DeadInsts.emplace_back(Rem);  in replaceRemWithNumerator()
340 void SimplifyIndvar::replaceRemWithNumeratorOrZero(BinaryOperator *Rem) {  in replaceRemWithNumeratorOrZero()  argument
341   auto *T = Rem->getType();  in replaceRemWithNumeratorOrZero()
342   auto *N = Rem->getOperand(0), *D = Rem->getOperand(1);  in replaceRemWithNumeratorOrZero()
343   ICmpInst *ICmp = new ICmpInst(Rem, ICmpInst::ICMP_EQ, N, D);  in replaceRemWithNumeratorOrZero()
345       SelectInst::Create(ICmp, ConstantInt::get(T, 0), N, "iv.rem", Rem);  in replaceRemWithNumeratorOrZero()
346   Rem->replaceAllUsesWith(Sel);  in replaceRemWithNumeratorOrZero()
347   LLVM_DEBUG(dbgs() << "INDVARS: Simplified rem: " << *Rem << '\n');  in replaceRemWithNumeratorOrZero()
350   DeadInsts.emplace_back(Rem);  in replaceRemWithNumeratorOrZero()
355 void SimplifyIndvar::simplifyIVRemainder(BinaryOperator *Rem, Value *IVOperand,  in simplifyIVRemainder()  argument
357   auto *NValue = Rem->getOperand(0);  in simplifyIVRemainder()
358   auto *DValue = Rem->getOperand(1);  in simplifyIVRemainder()
369   const Loop *ICmpLoop = LI->getLoopFor(Rem->getParent());  in simplifyIVRemainder()
384       replaceRemWithNumerator(Rem);  in simplifyIVRemainder()
388     auto *T = Rem->getType();  in simplifyIVRemainder()
391       replaceRemWithNumeratorOrZero(Rem);  in simplifyIVRemainder()
401   replaceSRemWithURem(Rem);  in simplifyIVRemainder()