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[NFC][LLVM] Namespace cleanup in Scalarizer.cpp #163766

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Merged
merged 1 commit into from
Oct 16, 2025
+5 −3
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[NFC][LLVM] Namespace cleanup in Scalarizer.cpp #163766

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8 changes: 5 additions & 3 deletions llvm/lib/Transforms/Scalar/Scalarizer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -50,9 +50,7 @@ using namespace llvm;

#define DEBUG_TYPE "scalarizer"

namespace {

BasicBlock::iterator skipPastPhiNodesAndDbg(BasicBlock::iterator Itr) {
static BasicBlock::iterator skipPastPhiNodesAndDbg(BasicBlock::iterator Itr) {
BasicBlock *BB = Itr->getParent();
if (isa<PHINode>(Itr))
Itr = BB->getFirstInsertionPt();
Expand All @@ -76,6 +74,8 @@ using ScatterMap = std::map<std::pair<Value *, Type *>, ValueVector>;
// along with a pointer to their scattered forms.
using GatherList = SmallVector<std::pair<Instruction *, ValueVector *>, 16>;

namespace {

struct VectorSplit {
// The type of the vector.
FixedVectorType *VecTy = nullptr;
Expand Down Expand Up @@ -196,6 +196,7 @@ struct VectorLayout {
// The size of each (non-remainder) fragment in bytes.
uint64_t SplitSize = 0;
};
} // namespace

static bool isStructOfMatchingFixedVectors(Type *Ty) {
if (!isa<StructType>(Ty))
Expand Down Expand Up @@ -268,6 +269,7 @@ static Value *concatenate(IRBuilder<> &Builder, ArrayRef<Value *> Fragments,
return Res;
}

namespace {
class ScalarizerVisitor : public InstVisitor<ScalarizerVisitor, bool> {
public:
ScalarizerVisitor(DominatorTree *DT, const TargetTransformInfo *TTI,
Expand Down