#include "llvm/Transforms/Scalar/AlignmentFromAssumptions.h"
Public Member Functions | |
| PreservedAnalyses | run (Function &F, FunctionAnalysisManager &AM) |
| bool | runImpl (Function &F, AssumptionCache &AC, ScalarEvolution *SE_, DominatorTree *DT_) |
| bool | extractAlignmentInfo (CallInst *I, unsigned Idx, Value *&AAPtr, const SCEV *&AlignSCEV, const SCEV *&OffSCEV) |
| bool | processAssumption (CallInst *I, unsigned Idx) |
 Public Member Functions inherited from llvm::PassInfoMixin< AlignmentFromAssumptionsPass > | |
| void | printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName) |
Public Attributes | |
| ScalarEvolution * | SE = nullptr |
| DominatorTree * | DT = nullptr |
Additional Inherited Members | |
| Static Public Member Functions inherited from llvm::PassInfoMixin< AlignmentFromAssumptionsPass > | |
| static StringRef | name () |
| Gets the name of the pass we are mixed into. | |
Detailed Description
Definition at line 29 of file AlignmentFromAssumptions.h.
Member Function Documentation
◆ extractAlignmentInfo()
| bool AlignmentFromAssumptionsPass::extractAlignmentInfo | ( | CallInst * | I, |
| unsigned | Idx, | ||
| Value *& | AAPtr, | ||
| const SCEV *& | AlignSCEV, | ||
| const SCEV *& | OffSCEV | ||
| ) |
Definition at line 159 of file AlignmentFromAssumptions.cpp.
References assert(), llvm::Type::getInt64Ty(), llvm::ScalarEvolution::getSCEV(), llvm::OperandBundleUse::getTagName(), llvm::ScalarEvolution::getTruncateOrZeroExtend(), llvm::ScalarEvolution::getZero(), I, Idx, llvm::OperandBundleUse::Inputs, SE, and llvm::Value::stripPointerCastsSameRepresentation().
Referenced by processAssumption().
◆ processAssumption()
Definition at line 189 of file AlignmentFromAssumptions.cpp.
References llvm::SmallPtrSetImpl< PtrType >::count(), llvm::dbgs(), llvm::dwarf_linker::DebugStr, DT, llvm::SmallVectorBase< Size_T >::empty(), extractAlignmentInfo(), getNewAlignment(), llvm::ScalarEvolution::getSCEV(), Idx, llvm::SmallPtrSetImpl< PtrType >::insert(), llvm::isValidAssumeForContext(), LLVM_DEBUG, MI, llvm::SmallVectorImpl< T >::pop_back_val(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), SE, llvm::Value::users(), and llvm::Value::uses().
Referenced by runImpl().
◆ run()
| PreservedAnalyses AlignmentFromAssumptionsPass::run | ( | Function & | F, |
| FunctionAnalysisManager & | AM | ||
| ) |
Definition at line 300 of file AlignmentFromAssumptions.cpp.
References llvm::PreservedAnalyses::all(), DT, F, llvm::AnalysisManager< IRUnitT, ExtraArgTs >::getResult(), llvm::PreservedAnalyses::preserve(), llvm::PreservedAnalyses::preserveSet(), runImpl(), and SE.
◆ runImpl()
| bool AlignmentFromAssumptionsPass::runImpl | ( | Function & | F, |
| AssumptionCache & | AC, | ||
| ScalarEvolution * | SE_, | ||
| DominatorTree * | DT_ | ||
| ) |
Definition at line 282 of file AlignmentFromAssumptions.cpp.
References llvm::AssumptionCache::assumptions(), DT, Idx, processAssumption(), and SE.
Referenced by run().
Member Data Documentation
◆ DT
| DominatorTree* llvm::AlignmentFromAssumptionsPass::DT = nullptr |
Definition at line 38 of file AlignmentFromAssumptions.h.
Referenced by processAssumption(), run(), and runImpl().
◆ SE
| ScalarEvolution* llvm::AlignmentFromAssumptionsPass::SE = nullptr |
Definition at line 37 of file AlignmentFromAssumptions.h.
Referenced by extractAlignmentInfo(), processAssumption(), run(), and runImpl().
The documentation for this struct was generated from the following files:
- include/llvm/Transforms/Scalar/AlignmentFromAssumptions.h
- lib/Transforms/Scalar/AlignmentFromAssumptions.cpp
