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[UniformityAnalysis] Use DenseSet for DivergentValues #93455

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Merged
merged 2 commits into from
May 27, 2024
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[UniformityAnalysis] Use DenseSet for DivergentValues #93455

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[UniformityAnalysis] Use DenseSet instead of std::set for DivergentVa…
Pierre-vh May 27, 2024
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Pierre-vh May 27, 2024
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5 changes: 2 additions & 3 deletions llvm/include/llvm/ADT/GenericUniformityImpl.h
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Original file line number Diff line number Diff line change
Expand Up @@ -46,14 +46,13 @@

#include "llvm/ADT/GenericUniformityInfo.h"

#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SparseBitVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/raw_ostream.h"

#include <set>

#define DEBUG_TYPE "uniformity"

namespace llvm {
Expand Down Expand Up @@ -413,7 +412,7 @@ template <typename ContextT> class GenericUniformityAnalysisImpl {
const TargetTransformInfo *TTI = nullptr;

// Detected/marked divergent values.
std::set<ConstValueRefT> DivergentValues;
DenseSet<ConstValueRefT> DivergentValues;
SmallPtrSet<const BlockT *, 32> DivergentTermBlocks;

// Internal worklist for divergence propagation.
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