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Revert r272194 No need for it if loop Analysis Manager is used

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llvm-svn: 272243
This commit is contained in:
Xinliang David Li
2016-06-09 03:22:39 +00:00
parent d3568e3ba3
commit ecde1c7f3d
7 changed files with 37 additions and 62 deletions
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23
llvm/lib/Analysis/LoopAccessAnalysis.cpp
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@@ -1932,7 +1932,7 @@ void LoopAccessInfo::print(raw_ostream &OS, unsigned Depth) const {
}
const LoopAccessInfo &
LoopAccessAnalysisResult::getInfo(Loop *L, const ValueToValueMap &Strides) {
LoopAccessAnalysis::getInfo(Loop *L, const ValueToValueMap &Strides) {
auto &LAI = LoopAccessInfoMap[L];
#ifndef NDEBUG
@@ -1942,8 +1942,8 @@ LoopAccessAnalysisResult::getInfo(Loop *L, const ValueToValueMap &Strides) {
if (!LAI) {
const DataLayout &DL = L->getHeader()->getModule()->getDataLayout();
LAI = llvm::make_unique<LoopAccessInfo>(L, SCEV, DL, TLI, AA, DT, LI,
Strides);
LAI =
llvm::make_unique<LoopAccessInfo>(L, SE, DL, TLI, AA, DT, LI, Strides);
#ifndef NDEBUG
LAI->NumSymbolicStrides = Strides.size();
#endif
@@ -1951,25 +1951,26 @@ LoopAccessAnalysisResult::getInfo(Loop *L, const ValueToValueMap &Strides) {
return *LAI.get();
}
void LoopAccessAnalysisResult::print(raw_ostream &OS, const Module *M) const {
void LoopAccessAnalysis::print(raw_ostream &OS, const Module *M) const {
LoopAccessAnalysis &LAA = *const_cast<LoopAccessAnalysis *>(this);
ValueToValueMap NoSymbolicStrides;
for (Loop *TopLevelLoop : *LI)
for (Loop *L : depth_first(TopLevelLoop)) {
OS.indent(2) << L->getHeader()->getName() << ":\n";
auto &LAI = const_cast<LoopAccessAnalysisResult *>(this)->getInfo(
L, NoSymbolicStrides);
auto &LAI = LAA.getInfo(L, NoSymbolicStrides);
LAI.print(OS, 4);
}
}
bool LoopAccessAnalysis::runOnFunction(Function &F) {
SE = &getAnalysis<ScalarEvolutionWrapperPass>().getSE();
auto *TLIP = getAnalysisIfAvailable<TargetLibraryInfoWrapperPass>();
LAAR.setDepAnalyses(&getAnalysis<AAResultsWrapperPass>().getAAResults(),
&getAnalysis<DominatorTreeWrapperPass>().getDomTree(),
&getAnalysis<LoopInfoWrapperPass>().getLoopInfo(),
&getAnalysis<ScalarEvolutionWrapperPass>().getSE(),
TLIP ? &TLIP->getTLI() : nullptr);
TLI = TLIP ? &TLIP->getTLI() : nullptr;
AA = &getAnalysis<AAResultsWrapperPass>().getAAResults();
DT = &getAnalysis<DominatorTreeWrapperPass>().getDomTree();
LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo();
return false;
}