class EarlyCSE {
public:
Function &F;
- const DataLayout *DL;
const TargetLibraryInfo &TLI;
const TargetTransformInfo &TTI;
DominatorTree &DT;
unsigned CurrentGeneration;
/// \brief Set up the EarlyCSE runner for a particular function.
- EarlyCSE(Function &F, const DataLayout *DL, const TargetLibraryInfo &TLI,
+ EarlyCSE(Function &F, const TargetLibraryInfo &TLI,
const TargetTransformInfo &TTI, DominatorTree &DT,
AssumptionCache &AC)
- : F(F), DL(DL), TLI(TLI), TTI(TTI), DT(DT), AC(AC), CurrentGeneration(0) {
- }
+ : F(F), TLI(TLI), TTI(TTI), DT(DT), AC(AC), CurrentGeneration(0) {}
bool run();
Instruction *LastStore = nullptr;
bool Changed = false;
+ const DataLayout &DL = BB->getModule()->getDataLayout();
// See if any instructions in the block can be eliminated. If so, do it. If
// not, add them to AvailableValues.
PreservedAnalyses EarlyCSEPass::run(Function &F,
AnalysisManager<Function> *AM) {
- const DataLayout &DL = F.getParent()->getDataLayout();
-
auto &TLI = AM->getResult<TargetLibraryAnalysis>(F);
auto &TTI = AM->getResult<TargetIRAnalysis>(F);
auto &DT = AM->getResult<DominatorTreeAnalysis>(F);
auto &AC = AM->getResult<AssumptionAnalysis>(F);
- EarlyCSE CSE(F, &DL, TLI, TTI, DT, AC);
+ EarlyCSE CSE(F, TLI, TTI, DT, AC);
if (!CSE.run())
return PreservedAnalyses::all();
if (skipOptnoneFunction(F))
return false;
- auto &DL = F.getParent()->getDataLayout();
auto &TLI = getAnalysis<TargetLibraryInfoWrapperPass>().getTLI();
auto &TTI = getAnalysis<TargetTransformInfoWrapperPass>().getTTI(F);
auto &DT = getAnalysis<DominatorTreeWrapperPass>().getDomTree();
auto &AC = getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
- EarlyCSE CSE(F, &DL, TLI, TTI, DT, AC);
+ EarlyCSE CSE(F, TLI, TTI, DT, AC);
return CSE.run();
}