Go to the source code of this file.
| Functions |
|
| static Value * |
redirectToHub (BasicBlock *BB, BasicBlock *Succ0, BasicBlock *Succ1, BasicBlock *FirstGuardBlock) |
|
|
| static void |
setupBranchForGuard (ArrayRef< BasicBlock * > GuardBlocks, ArrayRef< BasicBlock * > Outgoing, BBPredicates &GuardPredicates) |
|
|
| static void |
calcPredicateUsingInteger (ArrayRef< EdgeDescriptor > Branches, ArrayRef< BasicBlock * > Outgoing, ArrayRef< BasicBlock * > GuardBlocks, BBPredicates &GuardPredicates) |
|
|
| static void |
calcPredicateUsingBooleans (ArrayRef< EdgeDescriptor > Branches, ArrayRef< BasicBlock * > Outgoing, SmallVectorImpl< BasicBlock * > &GuardBlocks, BBPredicates &GuardPredicates, SmallVectorImpl< WeakVH > &DeletionCandidates) |
|
|
| static void |
convertToGuardPredicates (ArrayRef< EdgeDescriptor > Branches, ArrayRef< BasicBlock * > Outgoing, SmallVectorImpl< BasicBlock * > &GuardBlocks, SmallVectorImpl< WeakVH > &DeletionCandidates, const StringRef Prefix, std::optional< unsigned > MaxControlFlowBooleans) |
|
|
| static void |
reconnectPhis (BasicBlock *Out, BasicBlock *GuardBlock, ArrayRef< EdgeDescriptor > Incoming, BasicBlock *FirstGuardBlock) |
|
|
◆ DEBUG_TYPE
#define DEBUG_TYPE "control-flow-hub"
◆ BBPredicates
◆ EdgeDescriptor
◆ calcPredicateUsingBooleans()
Definition at line 131 of file ControlFlowUtils.cpp.
References assert(), llvm::PHINode::Create(), llvm::dbgs(), llvm::SmallVectorTemplateCommon< T, typename >::front(), llvm::ConstantInt::getFalse(), llvm::Type::getInt1Ty(), llvm::Value::getName(), llvm::ConstantInt::getTrue(), I, llvm::invertCondition(), LLVM_DEBUG, llvm::SmallVectorTemplateBase< T, bool >::push_back(), redirectToHub(), and llvm::ArrayRef< T >::size().
Referenced by convertToGuardPredicates().
◆ calcPredicateUsingInteger()
Definition at line 86 of file ControlFlowUtils.cpp.
References llvm::ArrayRef< T >::begin(), llvm::PHINode::Create(), llvm::SelectInst::Create(), llvm::dbgs(), llvm::find(), llvm::ArrayRef< T >::front(), llvm::Type::getInt32Ty(), llvm::Value::getName(), I, LLVM_DEBUG, redirectToHub(), and llvm::ArrayRef< T >::size().
Referenced by convertToGuardPredicates().
◆ convertToGuardPredicates()
◆ reconnectPhis()
◆ redirectToHub()
◆ setupBranchForGuard()