//===----------------------------------------------------------------------===//
#include "llvm/Transforms/Scalar.h"
-
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/AliasSetTracker.h"
+#include "llvm/Analysis/GlobalsModRef.h"
#include "llvm/Analysis/TargetFolder.h"
-#include "llvm/Pass.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Function.h"
-#include "llvm/IR/Instructions.h"
#include "llvm/IR/IRBuilder.h"
+#include "llvm/IR/Instructions.h"
#include "llvm/IR/Module.h"
+#include "llvm/Pass.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
};
struct LoadPOPPair {
+ LoadPOPPair() = default;
LoadPOPPair(LoadInst *L, PointerOffsetPair P, unsigned O)
: Load(L), POP(P), InsertOrder(O) {}
- LoadPOPPair() {}
LoadInst *Load;
PointerOffsetPair POP;
/// \brief The new load needs to be created before the first load in IR order.
public:
LoadCombine() : BasicBlockPass(ID), C(nullptr), AA(nullptr) {
- initializeSROAPass(*PassRegistry::getPassRegistry());
+ initializeLoadCombinePass(*PassRegistry::getPassRegistry());
}
using llvm::Pass::doInitialization;
if (skipOptnoneFunction(BB))
return false;
- AA = &getAnalysis<AliasAnalysis>();
+ AA = &getAnalysis<AAResultsWrapperPass>().getAAResults();
IRBuilder<true, TargetFolder> TheBuilder(
BB.getContext(), TargetFolder(BB.getModule()->getDataLayout()));
void LoadCombine::getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesCFG();
- AU.addRequired<AliasAnalysis>();
- AU.addPreserved<AliasAnalysis>();
+ AU.addRequired<AAResultsWrapperPass>();
+ AU.addPreserved<GlobalsAAWrapperPass>();
}
char LoadCombine::ID = 0;
INITIALIZE_PASS_BEGIN(LoadCombine, "load-combine", "Combine Adjacent Loads",
false, false)
-INITIALIZE_AG_DEPENDENCY(AliasAnalysis)
+INITIALIZE_PASS_DEPENDENCY(AAResultsWrapperPass)
+INITIALIZE_PASS_DEPENDENCY(GlobalsAAWrapperPass)
INITIALIZE_PASS_END(LoadCombine, "load-combine", "Combine Adjacent Loads",
false, false)