diff --git a/llvm/lib/InterfaceStub/IFSStub.cpp b/llvm/lib/InterfaceStub/IFSStub.cpp
--- a/llvm/lib/InterfaceStub/IFSStub.cpp
+++ b/llvm/lib/InterfaceStub/IFSStub.cpp
@@ -29,7 +29,7 @@
   Symbols = std::move(Stub.Symbols);
 }
 
-IFSStubTriple::IFSStubTriple(IFSStubTriple const &Stub) : IFSStub() {
+IFSStubTriple::IFSStubTriple(IFSStubTriple const &Stub) : IFSStub(Stub) {
   IfsVersion = Stub.IfsVersion;
   Target = Stub.Target;
   SoName = Stub.SoName;
diff --git a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
--- a/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
+++ b/llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
@@ -516,7 +516,7 @@
 public:
   AArch64Operand(KindTy K, MCContext &Ctx) : Kind(K), Ctx(Ctx) {}
 
-  AArch64Operand(const AArch64Operand &o) : MCParsedAsmOperand(), Ctx(o.Ctx) {
+  AArch64Operand(const AArch64Operand &o) : MCParsedAsmOperand(o), Ctx(o.Ctx) {
     Kind = o.Kind;
     StartLoc = o.StartLoc;
     EndLoc = o.EndLoc;
diff --git a/llvm/lib/Target/BPF/AsmParser/BPFAsmParser.cpp b/llvm/lib/Target/BPF/AsmParser/BPFAsmParser.cpp
--- a/llvm/lib/Target/BPF/AsmParser/BPFAsmParser.cpp
+++ b/llvm/lib/Target/BPF/AsmParser/BPFAsmParser.cpp
@@ -105,7 +105,7 @@
   BPFOperand(KindTy K) : Kind(K) {}
 
 public:
-  BPFOperand(const BPFOperand &o) : MCParsedAsmOperand() {
+  BPFOperand(const BPFOperand &o) : MCParsedAsmOperand(o) {
     Kind = o.Kind;
     StartLoc = o.StartLoc;
     EndLoc = o.EndLoc;
diff --git a/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp b/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp
--- a/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp
+++ b/llvm/lib/Target/Hexagon/AsmParser/HexagonAsmParser.cpp
@@ -215,7 +215,7 @@
 
 public:
   HexagonOperand(const HexagonOperand &o)
-      : MCParsedAsmOperand(), Context(o.Context) {
+      : MCParsedAsmOperand(o), Context(o.Context) {
     Kind = o.Kind;
     StartLoc = o.StartLoc;
     EndLoc = o.EndLoc;
diff --git a/llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp b/llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
--- a/llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
+++ b/llvm/lib/Target/PowerPC/AsmParser/PPCAsmParser.cpp
@@ -205,7 +205,7 @@
   PPCOperand(KindTy K) : Kind(K) {}
 
 public:
-  PPCOperand(const PPCOperand &o) : MCParsedAsmOperand() {
+  PPCOperand(const PPCOperand &o) : MCParsedAsmOperand(o) {
     Kind = o.Kind;
     StartLoc = o.StartLoc;
     EndLoc = o.EndLoc;
diff --git a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
--- a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
+++ b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
@@ -317,7 +317,7 @@
   RISCVOperand(KindTy K) : Kind(K) {}
 
 public:
-  RISCVOperand(const RISCVOperand &o) : MCParsedAsmOperand() {
+  RISCVOperand(const RISCVOperand &o) : MCParsedAsmOperand(o) {
     Kind = o.Kind;
     IsRV64 = o.IsRV64;
     StartLoc = o.StartLoc;