Lines Matching defs:Best

4813         Formula &Best = LU.Formulae[P.first->second];
4817         CostBest.RateFormula(Best, Regs, VisitedRegs, LU);
4819           std::swap(F, Best);
4823                    Best.print(dbgs()); dbgs() << '\n');
5091       Formula &Best = LU.Formulae[P.first->second];
5092       if (IsBetterThan(F, Best))
5093         std::swap(F, Best);
5097                  Best.print(dbgs()); dbgs() << '\n');
5304 // Check if Best and Reg are SCEVs separated by a constant amount C, and if so
5308                                        ScalarEvolution &SE, const SCEV *Best,
5311   if (Best->getType() != Reg->getType() ||
5312       (isa<SCEVAddRecExpr>(Best) && isa<SCEVAddRecExpr>(Reg) &&
5313        cast<SCEVAddRecExpr>(Best)->getLoop() !=
5316   std::optional<APInt> Diff = SE.computeConstantDifference(Best, Reg);
5344     const SCEV *Best = nullptr;
5349       if (!Best) {
5350         Best = Reg;
5355           Best = Reg;
5365               IsSimplerBaseSCEVForTarget(TTI, SE, Best, Reg,
5367             Best = Reg;
5373     assert(Best && "Failed to find best LSRUse candidate");
5375     LLVM_DEBUG(dbgs() << "Narrowing the search space by assuming " << *Best
5377     Taken.insert(Best);
5383       if (!LU.Regs.count(Best)) continue;
5388         if (!F.referencesReg(Best)) {