[Refactor] Use virtual and override appropriately
+ Add override for overwritten methods.
+ Remove virtual for methods we do not want to be overwritten.
llvm-svn: 230898
diff --git a/polly/lib/Transform/ScheduleOptimizer.cpp b/polly/lib/Transform/ScheduleOptimizer.cpp
index ca2189f..34593d9 100644
--- a/polly/lib/Transform/ScheduleOptimizer.cpp
+++ b/polly/lib/Transform/ScheduleOptimizer.cpp
@@ -99,9 +99,9 @@
~IslScheduleOptimizer() { isl_schedule_free(LastSchedule); }
- virtual bool runOnScop(Scop &S);
- void printScop(raw_ostream &OS, Scop &S) const;
- void getAnalysisUsage(AnalysisUsage &AU) const;
+ bool runOnScop(Scop &S) override;
+ void printScop(raw_ostream &OS, Scop &S) const override;
+ void getAnalysisUsage(AnalysisUsage &AU) const override;
private:
isl_schedule *LastSchedule;
@@ -204,7 +204,7 @@
using llvm::Pass::doFinalization;
- virtual bool doFinalization() {
+ virtual bool doFinalization() override {
isl_schedule_free(LastSchedule);
LastSchedule = nullptr;
return true;