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[NFC][LLVM] Code cleanup in LoopBoundSplit #163595

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merged 1 commit into from
Oct 16, 2025
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[NFC][LLVM] Code cleanup in LoopBoundSplit #163595

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11 changes: 3 additions & 8 deletions llvm/lib/Transforms/Scalar/LoopBoundSplit.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,7 @@

#define DEBUG_TYPE "loop-bound-split"

namespace llvm {

using namespace llvm;
using namespace PatternMatch;

namespace {
Expand Down Expand Up @@ -358,8 +357,7 @@ static bool splitLoopBound(Loop &L, DominatorTree &DT, LoopInfo &LI,
IRBuilder<> Builder(&PostLoopPreHeader->front());

// Update phi nodes in header of post-loop.
bool isExitingLatch =
(L.getExitingBlock() == L.getLoopLatch()) ? true : false;
bool isExitingLatch = L.getExitingBlock() == L.getLoopLatch();
Value *ExitingCondLCSSAPhi = nullptr;
for (PHINode &PN : L.getHeader()->phis()) {
// Create LCSSA phi node in preheader of post-loop.
Expand Down Expand Up @@ -472,8 +470,7 @@ static bool splitLoopBound(Loop &L, DominatorTree &DT, LoopInfo &LI,
PreservedAnalyses LoopBoundSplitPass::run(Loop &L, LoopAnalysisManager &AM,
LoopStandardAnalysisResults &AR,
LPMUpdater &U) {
Function &F = *L.getHeader()->getParent();
(void)F;
[[maybe_unused]] Function &F = *L.getHeader()->getParent();

LLVM_DEBUG(dbgs() << "Spliting bound of loop in " << F.getName() << ": " << L
<< "\n");
Expand All @@ -486,5 +483,3 @@ PreservedAnalyses LoopBoundSplitPass::run(Loop &L, LoopAnalysisManager &AM,

return getLoopPassPreservedAnalyses();
}

} // end namespace llvm