diff --git a/llvm/include/llvm/Transforms/Utils/PredicateInfo.h b/llvm/include/llvm/Transforms/Utils/PredicateInfo.h
--- a/llvm/include/llvm/Transforms/Utils/PredicateInfo.h
+++ b/llvm/include/llvm/Transforms/Utils/PredicateInfo.h
@@ -83,37 +83,31 @@
   // predicates, this is different to OriginalOp which refers to the initial
   // operand.
   Value *RenamedOp;
+  // The condition associated with this predicate.
+  Value *Condition;
+
   PredicateBase(const PredicateBase &) = delete;
   PredicateBase &operator=(const PredicateBase &) = delete;
   PredicateBase() = delete;
   virtual ~PredicateBase() = default;
-
-protected:
-  PredicateBase(PredicateType PT, Value *Op) : Type(PT), OriginalOp(Op) {}
-};
-
-class PredicateWithCondition : public PredicateBase {
-public:
-  Value *Condition;
   static bool classof(const PredicateBase *PB) {
     return PB->Type == PT_Assume || PB->Type == PT_Branch ||
            PB->Type == PT_Switch;
   }
 
 protected:
-  PredicateWithCondition(PredicateType PT, Value *Op, Value *Condition)
-      : PredicateBase(PT, Op), Condition(Condition) {}
+  PredicateBase(PredicateType PT, Value *Op, Value *Condition)
+      : Type(PT), OriginalOp(Op), Condition(Condition) {}
 };
 
 // Provides predicate information for assumes.  Since assumes are always true,
 // we simply provide the assume instruction, so you can tell your relative
 // position to it.
-class PredicateAssume : public PredicateWithCondition {
+class PredicateAssume : public PredicateBase {
 public:
   IntrinsicInst *AssumeInst;
   PredicateAssume(Value *Op, IntrinsicInst *AssumeInst, Value *Condition)
-      : PredicateWithCondition(PT_Assume, Op, Condition),
-        AssumeInst(AssumeInst) {}
+      : PredicateBase(PT_Assume, Op, Condition), AssumeInst(AssumeInst) {}
   PredicateAssume() = delete;
   static bool classof(const PredicateBase *PB) {
     return PB->Type == PT_Assume;
@@ -123,7 +117,7 @@
 // Mixin class for edge predicates.  The FROM block is the block where the
 // predicate originates, and the TO block is the block where the predicate is
 // valid.
-class PredicateWithEdge : public PredicateWithCondition {
+class PredicateWithEdge : public PredicateBase {
 public:
   BasicBlock *From;
   BasicBlock *To;
@@ -135,7 +129,7 @@
 protected:
   PredicateWithEdge(PredicateType PType, Value *Op, BasicBlock *From,
                     BasicBlock *To, Value *Cond)
-      : PredicateWithCondition(PType, Op, Cond), From(From), To(To) {}
+      : PredicateBase(PType, Op, Cond), From(From), To(To) {}
 };
 
 // Provides predicate information for branches.
diff --git a/llvm/lib/Transforms/Scalar/NewGVN.cpp b/llvm/lib/Transforms/Scalar/NewGVN.cpp
--- a/llvm/lib/Transforms/Scalar/NewGVN.cpp
+++ b/llvm/lib/Transforms/Scalar/NewGVN.cpp
@@ -1539,12 +1539,8 @@
 
   LLVM_DEBUG(dbgs() << "Found predicate info from instruction !\n");
 
-  auto *PWC = dyn_cast<PredicateWithCondition>(PI);
-  if (!PWC)
-    return nullptr;
-
   auto *CopyOf = I->getOperand(0);
-  auto *Cond = PWC->Condition;
+  auto *Cond = PI->Condition;
 
   // If this a copy of the condition, it must be either true or false depending
   // on the predicate info type and edge.