enum SentinelValues { AlwaysInlineCost = INT_MIN, NeverInlineCost = INT_MAX };
/// The estimated cost of inlining this callsite.
- int Cost = 0;
+ const int Cost = 0;
/// The adjusted threshold against which this cost was computed.
- int Threshold = 0;
+ const int Threshold = 0;
/// Must be set for Always and Never instances.
- const char *Reason = nullptr;
+ const char *const Reason = nullptr;
/// The cost-benefit pair computed by cost-benefit analysis.
- Optional<CostBenefitPair> CostBenefit = None;
+ const Optional<CostBenefitPair> CostBenefit = None;
// Trivial constructor, interesting logic in the factory functions below.
InlineCost(int Cost, int Threshold, const char *Reason = nullptr,