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[LAA] Don't hold on to TargetLibraryInfo in the analysis result

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llvm-svn: 275334
This commit is contained in:
Adam Nemet 2016-07-13 22:36:27 +00:00
parent fbb869fff0
commit 81d02fda32
2 changed files with 9 additions and 10 deletions
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12
include/llvm/Analysis/LoopAccessAnalysis.h
View File

@ -520,10 +520,9 @@ public:
// LoopAccessInfo(LoopAccessInfo &&LAI) = default;
LoopAccessInfo(LoopAccessInfo &&LAI)
: PSE(std::move(LAI.PSE)), PtrRtChecking(std::move(LAI.PtrRtChecking)),
DepChecker(std::move(LAI.DepChecker)), TheLoop(LAI.TheLoop),
TLI(LAI.TLI), DT(LAI.DT), NumLoads(LAI.NumLoads),
NumStores(LAI.NumStores), MaxSafeDepDistBytes(LAI.MaxSafeDepDistBytes),
CanVecMem(LAI.CanVecMem),
DepChecker(std::move(LAI.DepChecker)), TheLoop(LAI.TheLoop), DT(LAI.DT),
NumLoads(LAI.NumLoads), NumStores(LAI.NumStores),
MaxSafeDepDistBytes(LAI.MaxSafeDepDistBytes), CanVecMem(LAI.CanVecMem),
StoreToLoopInvariantAddress(LAI.StoreToLoopInvariantAddress),
Report(std::move(LAI.Report)),
SymbolicStrides(std::move(LAI.SymbolicStrides)),
@ -536,7 +535,6 @@ public:
PtrRtChecking = std::move(LAI.PtrRtChecking);
DepChecker = std::move(LAI.DepChecker);
TheLoop = LAI.TheLoop;
TLI = LAI.TLI;
DT = LAI.DT;
NumLoads = LAI.NumLoads;
NumStores = LAI.NumStores;
@ -634,7 +632,8 @@ public:
private:
/// \brief Analyze the loop.
void analyzeLoop(AliasAnalysis *AA, LoopInfo *LI);
void analyzeLoop(AliasAnalysis *AA, LoopInfo *LI,
const TargetLibraryInfo *TLI);
/// \brief Check if the structure of the loop allows it to be analyzed by this
/// pass.
@ -659,7 +658,6 @@ private:
std::unique_ptr<MemoryDepChecker> DepChecker;
Loop *TheLoop;
const TargetLibraryInfo *TLI;
DominatorTree *DT;
unsigned NumLoads;

7
lib/Analysis/LoopAccessAnalysis.cpp
View File

@ -1505,7 +1505,8 @@ bool LoopAccessInfo::canAnalyzeLoop() {
return true;
}
void LoopAccessInfo::analyzeLoop(AliasAnalysis *AA, LoopInfo *LI) {
void LoopAccessInfo::analyzeLoop(AliasAnalysis *AA, LoopInfo *LI,
const TargetLibraryInfo *TLI) {
typedef SmallPtrSet<Value*, 16> ValueSet;
// Holds the Load and Store instructions.
@ -1921,10 +1922,10 @@ LoopAccessInfo::LoopAccessInfo(Loop *L, ScalarEvolution *SE,
: PSE(llvm::make_unique<PredicatedScalarEvolution>(*SE, *L)),
PtrRtChecking(llvm::make_unique<RuntimePointerChecking>(SE)),
DepChecker(llvm::make_unique<MemoryDepChecker>(*PSE, L)), TheLoop(L),
TLI(TLI), DT(DT), NumLoads(0), NumStores(0), MaxSafeDepDistBytes(-1),
DT(DT), NumLoads(0), NumStores(0), MaxSafeDepDistBytes(-1),
CanVecMem(false), StoreToLoopInvariantAddress(false) {
if (canAnalyzeLoop())
analyzeLoop(AA, LI);
analyzeLoop(AA, LI, TLI);
}
void LoopAccessInfo::print(raw_ostream &OS, unsigned Depth) const {