LLVM: lib/Transforms/Utils/MoveAutoInit.cpp File Reference (original) (raw)

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◆ DEBUG_TYPE

#define DEBUG_TYPE "move-auto-init"

◆ hasAutoInitMetadata()

◆ runMoveAutoInit()

Definition at line 104 of file MoveAutoInit.cpp.

References llvm::MemorySSA::Beginning, llvm::SmallPtrSetImpl< PtrType >::count(), llvm::SmallVectorImpl< T >::emplace_back(), llvm::SmallVectorTemplateCommon< T, typename >::empty(), F, llvm::DominatorTree::findNearestCommonDominator(), llvm::BasicBlock::getFirstNonPHIIt(), llvm::MemorySSA::getMemoryAccess(), llvm::ilist_detail::node_parent_access< NodeTy, ParentTy >::getParent(), llvm::BasicBlock::getUniquePredecessor(), hasAutoInitMetadata(), I, llvm::SmallPtrSetImpl< PtrType >::insert(), llvm::isa(), llvm::DominatorTree::isReachableFromEntry(), ML, llvm::MemorySSAUpdater::moveToPlace(), llvm::SmallVectorImpl< T >::pop_back_val(), llvm::predecessors(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::reverse(), llvm::SmallVectorTemplateCommon< T, typename >::size(), llvm::Successor, llvm::successors(), usersDominator(), llvm::VerifyMemorySSA, llvm::MemorySSA::verifyMemorySSA(), and writeToAlloca().

Referenced by llvm::MoveAutoInitPass::run().

◆ STATISTIC()

◆ usersDominator()

Finds a BasicBlock in the CFG where instruction I can be moved to while not changing the Memory SSA ordering and being guarded by at least one condition.

Definition at line 61 of file MoveAutoInit.cpp.

References llvm::append_range(), llvm::cast(), llvm::dyn_cast(), llvm::SmallVectorTemplateCommon< T, typename >::empty(), llvm::DominatorTree::findNearestCommonDominator(), llvm::MemorySSA::getAA(), llvm::MemorySSA::getMemoryAccess(), I, llvm::SmallPtrSetImpl< PtrType >::insert(), llvm::map_range(), MI, ML, MoveAutoInitThreshold, llvm::NoModRef, llvm::SmallVectorImpl< T >::pop_back_val(), llvm::SmallPtrSetImplBase::size(), and llvm::Value::users().

Referenced by runMoveAutoInit().

◆ writeToAlloca()

◆ MoveAutoInitThreshold