[Analysis] Remove an unreachable check. NFC. (#152874)

Binops never produce pointer values.

llvm/lib/Analysis/Loads.cpp

diff --git a/llvm/lib/Analysis/Loads.cpp b/llvm/lib/Analysis/Loads.cpp
index 78d0887..9a2c9ba 100644
--- a/llvm/lib/Analysis/Loads.cpp
+++ b/llvm/lib/Analysis/Loads.cpp
@@ -276,8 +276,7 @@
   // this function is only used when one address use dominates the
   // other, which means that they'll always either have the same
   // value or one of them will have an undefined value.
-  if (isa<BinaryOperator>(A) || isa<CastInst>(A) || isa<PHINode>(A) ||
-      isa<GetElementPtrInst>(A))
+  if (isa<CastInst>(A) || isa<PHINode>(A) || isa<GetElementPtrInst>(A))
     if (const Instruction *BI = dyn_cast<Instruction>(B))
       if (cast<Instruction>(A)->isIdenticalToWhenDefined(BI))
         return true;