1 files changed, 8 insertions, 1 deletions
diff --git a/include/llvm/IR/Operator.h b/include/llvm/IR/Operator.h
index 6eb5998478c65..c7f4697e93e74 100644
--- a/include/llvm/IR/Operator.h
+++ b/include/llvm/IR/Operator.h
@@ -328,8 +328,15 @@ public:
     return I->getType()->isFPOrFPVectorTy() ||
       I->getOpcode() == Instruction::FCmp;
   }
+
+  static inline bool classof(const ConstantExpr *CE) {
+    return CE->getType()->isFPOrFPVectorTy() ||
+           CE->getOpcode() == Instruction::FCmp;
+  }
+
   static inline bool classof(const Value *V) {
-    return isa<Instruction>(V) && classof(cast<Instruction>(V));
+    return (isa<Instruction>(V) && classof(cast<Instruction>(V))) ||
+           (isa<ConstantExpr>(V) && classof(cast<ConstantExpr>(V)));
   }
 };