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[JumpThreading] Use SmallPtrSet (NFC) #95674

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Merged
merged 2 commits into from
Jun 15, 2024
Merged

[JumpThreading] Use SmallPtrSet (NFC) #95674

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bb36f94
[JumpThreading] Use SmallDenseSet (NFC)
kazutakahirata Jan 22, 2024
8c584c2
Use SmallPtrSet.
kazutakahirata Jun 15, 2024
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4 changes: 2 additions & 2 deletions llvm/include/llvm/Transforms/Scalar/JumpThreading.h
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Original file line number Diff line number Diff line change
Expand Up @@ -130,13 +130,13 @@ class JumpThreadingPass : public PassInfoMixin<JumpThreadingPass> {
bool computeValueKnownInPredecessorsImpl(
Value *V, BasicBlock *BB, jumpthreading::PredValueInfo &Result,
jumpthreading::ConstantPreference Preference,
DenseSet<Value *> &RecursionSet, Instruction *CxtI = nullptr);
SmallPtrSet<Value *, 4> &RecursionSet, Instruction *CxtI = nullptr);
bool
computeValueKnownInPredecessors(Value *V, BasicBlock *BB,
jumpthreading::PredValueInfo &Result,
jumpthreading::ConstantPreference Preference,
Instruction *CxtI = nullptr) {
DenseSet<Value *> RecursionSet;
SmallPtrSet<Value *, 4> RecursionSet;
return computeValueKnownInPredecessorsImpl(V, BB, Result, Preference,
RecursionSet, CxtI);
}
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2 changes: 1 addition & 1 deletion llvm/lib/Transforms/Scalar/JumpThreading.cpp
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Expand Up @@ -558,7 +558,7 @@ static Constant *getKnownConstant(Value *Val, ConstantPreference Preference) {
/// This returns true if there were any known values.
bool JumpThreadingPass::computeValueKnownInPredecessorsImpl(
Value *V, BasicBlock *BB, PredValueInfo &Result,
ConstantPreference Preference, DenseSet<Value *> &RecursionSet,
ConstantPreference Preference, SmallPtrSet<Value *, 4> &RecursionSet,
Instruction *CxtI) {
const DataLayout &DL = BB->getModule()->getDataLayout();

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