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[Float2Int] Avoid repeated hash lookups (NFC) #107795

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Merged
merged 1 commit into from
Sep 9, 2024
Merged

[Float2Int] Avoid repeated hash lookups (NFC) #107795

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6 changes: 1 addition & 5 deletions llvm/lib/Transforms/Scalar/Float2Int.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -115,11 +115,7 @@ void Float2IntPass::findRoots(Function &F, const DominatorTree &DT) {
// Helper - mark I as having been traversed, having range R.
void Float2IntPass::seen(Instruction *I, ConstantRange R) {
LLVM_DEBUG(dbgs() << "F2I: " << *I << ":" << R << "\n");
auto IT = SeenInsts.find(I);
if (IT != SeenInsts.end())
IT->second = std::move(R);
else
SeenInsts.insert(std::make_pair(I, std::move(R)));
SeenInsts.insert_or_assign(I, std::move(R));
}

// Helper - get a range representing a poison value.
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