InstCombine: Silence a parenthesis warning

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

diff --git a/lib/Analysis/IVUsers.cpp b/lib/Analysis/IVUsers.cpp
index 24655aa002c8aae6f78131ae3d3e13882b3d54c0..6b5f37002b80736b12f4f8599cfaea7974fee54d 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()) {
@@ -112,10 +112,10 @@ 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))
+  if (!Processed.insert(I).second)
     return true;    // Instruction already handled.
 
   if (!SE->isSCEVable(I->getType()))
@@ -145,7 +145,7 @@ bool IVUsers::AddUsersImpl(Instruction *I,
   SmallPtrSet<Instruction *, 4> UniqueUsers;
   for (Use &U : I->uses()) {
     Instruction *User = cast<Instruction>(U.getUser());
-    if (!UniqueUsers.insert(User))
+    if (!UniqueUsers.insert(User).second)
       continue;
 
     // Do not infinitely recurse on PHI nodes.