Revert "[BasicAA] Revert "Revert r218714 - Make better use of zext and sign informati...

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

diff --git a/lib/Analysis/IVUsers.cpp b/lib/Analysis/IVUsers.cpp
index 24655aa002c8aae6f78131ae3d3e13882b3d54c0..12e6cefafd2936fe34529e70ffde72d9dd8737bd 100644 (file)
--- a/lib/Analysis/IVUsers.cpp
+++ b/lib/Analysis/IVUsers.cpp
@@ -84,7 +84,7 @@ static bool isInteresting(const SCEV *S, const Instruction *I, const Loop *L,
 /// form.
 static bool isSimplifiedLoopNest(BasicBlock *BB, const DominatorTree *DT,
                                  const LoopInfo *LI,
-                                 SmallPtrSet<Loop*,16> &SimpleLoopNests) {
+                                 SmallPtrSetImpl<Loop*> &SimpleLoopNests) {
   Loop *NearestLoop = nullptr;
   for (DomTreeNode *Rung = DT->getNode(BB);
        Rung; Rung = Rung->getIDom()) {
@@ -112,7 +112,7 @@ static bool isSimplifiedLoopNest(BasicBlock *BB, const DominatorTree *DT,
 /// reducible SCEV, recursively add its users to the IVUsesByStride set and
 /// return true.  Otherwise, return false.
 bool IVUsers::AddUsersImpl(Instruction *I,
-                           SmallPtrSet<Loop*,16> &SimpleLoopNests) {
+                           SmallPtrSetImpl<Loop*> &SimpleLoopNests) {
   // Add this IV user to the Processed set before returning false to ensure that
   // all IV users are members of the set. See IVUsers::isIVUserOrOperand.
   if (!Processed.insert(I))