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-rw-r--r--llvm/lib/Transforms/Scalar/LICM.cpp21
1 files changed, 11 insertions, 10 deletions
diff --git a/llvm/lib/Transforms/Scalar/LICM.cpp b/llvm/lib/Transforms/Scalar/LICM.cpp
index c1b7ce7879a..354131f374b 100644
--- a/llvm/lib/Transforms/Scalar/LICM.cpp
+++ b/llvm/lib/Transforms/Scalar/LICM.cpp
@@ -77,12 +77,12 @@ namespace {
initializeLICMPass(*PassRegistry::getPassRegistry());
}
- virtual bool runOnLoop(Loop *L, LPPassManager &LPM);
+ bool runOnLoop(Loop *L, LPPassManager &LPM) override;
/// This transformation requires natural loop information & requires that
/// loop preheaders be inserted into the CFG...
///
- virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+ void getAnalysisUsage(AnalysisUsage &AU) const override {
AU.setPreservesCFG();
AU.addRequired<DominatorTreeWrapperPass>();
AU.addRequired<LoopInfo>();
@@ -98,7 +98,7 @@ namespace {
using llvm::Pass::doFinalization;
- bool doFinalization() {
+ bool doFinalization() override {
assert(LoopToAliasSetMap.empty() && "Didn't free loop alias sets");
return false;
}
@@ -122,11 +122,12 @@ namespace {
DenseMap<Loop*, AliasSetTracker*> LoopToAliasSetMap;
/// cloneBasicBlockAnalysis - Simple Analysis hook. Clone alias set info.
- void cloneBasicBlockAnalysis(BasicBlock *From, BasicBlock *To, Loop *L);
+ void cloneBasicBlockAnalysis(BasicBlock *From, BasicBlock *To,
+ Loop *L) override;
/// deleteAnalysisValue - Simple Analysis hook. Delete value V from alias
/// set.
- void deleteAnalysisValue(Value *V, Loop *L);
+ void deleteAnalysisValue(Value *V, Loop *L) override;
/// SinkRegion - Walk the specified region of the CFG (defined by all blocks
/// dominated by the specified block, and that are in the current loop) in
@@ -694,8 +695,8 @@ namespace {
LoopExitBlocks(LEB), LoopInsertPts(LIP), PredCache(PIC), AST(ast),
LI(li), DL(dl), Alignment(alignment), TBAATag(TBAATag) {}
- virtual bool isInstInList(Instruction *I,
- const SmallVectorImpl<Instruction*> &) const {
+ bool isInstInList(Instruction *I,
+ const SmallVectorImpl<Instruction*> &) const override {
Value *Ptr;
if (LoadInst *LI = dyn_cast<LoadInst>(I))
Ptr = LI->getOperand(0);
@@ -704,7 +705,7 @@ namespace {
return PointerMustAliases.count(Ptr);
}
- virtual void doExtraRewritesBeforeFinalDeletion() const {
+ void doExtraRewritesBeforeFinalDeletion() const override {
// Insert stores after in the loop exit blocks. Each exit block gets a
// store of the live-out values that feed them. Since we've already told
// the SSA updater about the defs in the loop and the preheader
@@ -722,11 +723,11 @@ namespace {
}
}
- virtual void replaceLoadWithValue(LoadInst *LI, Value *V) const {
+ void replaceLoadWithValue(LoadInst *LI, Value *V) const override {
// Update alias analysis.
AST.copyValue(LI, V);
}
- virtual void instructionDeleted(Instruction *I) const {
+ void instructionDeleted(Instruction *I) const override {
AST.deleteValue(I);
}
};
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