Use std::is_sorted and std::none_of instead of manual loops. NFC

[oota-llvm.git] / lib / Analysis / Delinearization.cpp

diff --git a/lib/Analysis/Delinearization.cpp b/lib/Analysis/Delinearization.cpp
index d603b7b21e310f525de37fbec65d83d7355691c1..baee8b3b084b635ddd877678bba1eac158bb097c 100644 (file)
--- a/lib/Analysis/Delinearization.cpp
+++ b/lib/Analysis/Delinearization.cpp
@@ -60,12 +60,12 @@ public:
 void Delinearization::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   AU.addRequired<LoopInfoWrapperPass>();
-  AU.addRequired<ScalarEvolution>();
+  AU.addRequired<ScalarEvolutionWrapperPass>();
 }
 
 bool Delinearization::runOnFunction(Function &F) {
   this->F = &F;
-  SE = &getAnalysis<ScalarEvolution>();
+  SE = &getAnalysis<ScalarEvolutionWrapperPass>().getSE();
   LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo();
   return false;
 }
@@ -102,20 +102,14 @@ void Delinearization::print(raw_ostream &O, const Module *) const {
       if (!BasePointer)
         break;
       AccessFn = SE->getMinusSCEV(AccessFn, BasePointer);
-      const SCEVAddRecExpr *AR = dyn_cast<SCEVAddRecExpr>(AccessFn);
-
-      // Do not try to delinearize memory accesses that are not AddRecs.
-      if (!AR)
-        break;
-
 
       O << "\n";
       O << "Inst:" << *Inst << "\n";
       O << "In Loop with Header: " << L->getHeader()->getName() << "\n";
-      O << "AddRec: " << *AR << "\n";
+      O << "AccessFunction: " << *AccessFn << "\n";
 
       SmallVector<const SCEV *, 3> Subscripts, Sizes;
-      AR->delinearize(*SE, Subscripts, Sizes, SE->getElementSize(Inst));
+      SE->delinearize(AccessFn, Subscripts, Sizes, SE->getElementSize(Inst));
       if (Subscripts.size() == 0 || Sizes.size() == 0 ||
           Subscripts.size() != Sizes.size()) {
         O << "failed to delinearize\n";