diff --git a/llvm/include/llvm/IR/ConstantFPRange.h b/llvm/include/llvm/IR/ConstantFPRange.h
index e772095a266cc..577a46fa91570 100644
--- a/llvm/include/llvm/IR/ConstantFPRange.h
+++ b/llvm/include/llvm/IR/ConstantFPRange.h
@@ -59,6 +59,11 @@ class [[nodiscard]] ConstantFPRange {
   /// Initialize a range to hold the single specified value.
   LLVM_ABI explicit ConstantFPRange(const APFloat &Value);
 
+  LLVM_ABI ConstantFPRange(const ConstantFPRange &Other);
+  LLVM_ABI ConstantFPRange(ConstantFPRange &&Other);
+  LLVM_ABI ConstantFPRange &operator=(const ConstantFPRange &Other);
+  LLVM_ABI ConstantFPRange &operator=(ConstantFPRange &&Other);
+
   /// Initialize a range of values explicitly.
   /// Note: If \p LowerVal is greater than \p UpperVal, please use the canonical
   /// form [Inf, -Inf].
diff --git a/llvm/lib/IR/ConstantFPRange.cpp b/llvm/lib/IR/ConstantFPRange.cpp
index 5b8768601928e..5f05c51158d01 100644
--- a/llvm/lib/IR/ConstantFPRange.cpp
+++ b/llvm/lib/IR/ConstantFPRange.cpp
@@ -57,6 +57,12 @@ ConstantFPRange::ConstantFPRange(const APFloat &Value)
   }
 }
 
+ConstantFPRange::ConstantFPRange(const ConstantFPRange &Other) = default;
+ConstantFPRange::ConstantFPRange(ConstantFPRange &&Other) = default;
+ConstantFPRange &
+ConstantFPRange::operator=(const ConstantFPRange &Other) = default;
+ConstantFPRange &ConstantFPRange::operator=(ConstantFPRange &&Other) = default;
+
 // We treat that -0 is less than 0 here.
 static APFloat::cmpResult strictCompare(const APFloat &LHS,
                                         const APFloat &RHS) {