RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-02-01 13:11:39 +01:00
Code Issues Projects Releases Wiki Activity

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

Browse Source 
llvm-svn: 275335
This commit is contained in:
Adam Nemet 2016-07-13 22:36:35 +00:00
parent 81d02fda32
commit 6f46258567
2 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/llvm/Analysis/LoopAccessAnalysis.h
View File

@ -520,7 +520,7 @@ 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), DT(LAI.DT),
DepChecker(std::move(LAI.DepChecker)), TheLoop(LAI.TheLoop),
NumLoads(LAI.NumLoads), NumStores(LAI.NumStores),
MaxSafeDepDistBytes(LAI.MaxSafeDepDistBytes), CanVecMem(LAI.CanVecMem),
StoreToLoopInvariantAddress(LAI.StoreToLoopInvariantAddress),
@ -535,7 +535,6 @@ public:
PtrRtChecking = std::move(LAI.PtrRtChecking);
DepChecker = std::move(LAI.DepChecker);
TheLoop = LAI.TheLoop;
DT = LAI.DT;
NumLoads = LAI.NumLoads;
NumStores = LAI.NumStores;
MaxSafeDepDistBytes = LAI.MaxSafeDepDistBytes;
@ -633,7 +632,7 @@ public:
private:
/// \brief Analyze the loop.
void analyzeLoop(AliasAnalysis *AA, LoopInfo *LI,
const TargetLibraryInfo *TLI);
const TargetLibraryInfo *TLI, DominatorTree *DT);
/// \brief Check if the structure of the loop allows it to be analyzed by this
/// pass.
@ -658,7 +657,6 @@ private:
std::unique_ptr<MemoryDepChecker> DepChecker;
Loop *TheLoop;
DominatorTree *DT;
unsigned NumLoads;
unsigned NumStores;

9
lib/Analysis/LoopAccessAnalysis.cpp
View File

@ -1506,7 +1506,8 @@ bool LoopAccessInfo::canAnalyzeLoop() {
}
void LoopAccessInfo::analyzeLoop(AliasAnalysis *AA, LoopInfo *LI,
const TargetLibraryInfo *TLI) {
const TargetLibraryInfo *TLI,
DominatorTree *DT) {
typedef SmallPtrSet<Value*, 16> ValueSet;
// Holds the Load and Store instructions.
@ -1922,10 +1923,10 @@ 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),
DT(DT), NumLoads(0), NumStores(0), MaxSafeDepDistBytes(-1),
CanVecMem(false), StoreToLoopInvariantAddress(false) {
NumLoads(0), NumStores(0), MaxSafeDepDistBytes(-1), CanVecMem(false),
StoreToLoopInvariantAddress(false) {
if (canAnalyzeLoop())
analyzeLoop(AA, LI, TLI);
analyzeLoop(AA, LI, TLI, DT);
}
void LoopAccessInfo::print(raw_ostream &OS, unsigned Depth) const {