diff --git a/llvm/lib/Analysis/ScalarEvolution.cpp b/llvm/lib/Analysis/ScalarEvolution.cpp
--- a/llvm/lib/Analysis/ScalarEvolution.cpp
+++ b/llvm/lib/Analysis/ScalarEvolution.cpp
@@ -10919,7 +10919,8 @@
     // For unsigned and equality predicates, try to prove that both found
     // operands fit into narrow unsigned range. If so, try to prove facts in
     // narrow types.
-    if (!CmpInst::isSigned(FoundPred) && !FoundLHS->getType()->isPointerTy()) {
+    if (!CmpInst::isSigned(FoundPred) && !FoundLHS->getType()->isPointerTy() &&
+        !FoundRHS->getType()->isPointerTy()) {
       auto *NarrowType = LHS->getType();
       auto *WideType = FoundLHS->getType();
       auto BitWidth = getTypeSizeInBits(NarrowType);
@@ -10937,7 +10938,7 @@
       }
     }
 
-    if (LHS->getType()->isPointerTy())
+    if (LHS->getType()->isPointerTy() || RHS->getType()->isPointerTy())
       return false;
     if (CmpInst::isSigned(Pred)) {
       LHS = getSignExtendExpr(LHS, FoundLHS->getType());
@@ -10948,7 +10949,7 @@
     }
   } else if (getTypeSizeInBits(LHS->getType()) >
       getTypeSizeInBits(FoundLHS->getType())) {
-    if (FoundLHS->getType()->isPointerTy())
+    if (FoundLHS->getType()->isPointerTy() || FoundRHS->getType()->isPointerTy())
       return false;
     if (CmpInst::isSigned(FoundPred)) {
       FoundLHS = getSignExtendExpr(FoundLHS, LHS->getType());