diff --git a/clang/include/clang/Basic/Attr.td b/clang/include/clang/Basic/Attr.td
index b3ff45b3e90a3..a0efb21218312 100644
--- a/clang/include/clang/Basic/Attr.td
+++ b/clang/include/clang/Basic/Attr.td
@@ -1059,22 +1059,13 @@ def AVRSignal : InheritableAttr, TargetSpecificAttr<TargetAVR> {
 def AsmLabel : InheritableAttr {
   let Spellings = [CustomKeyword<"asm">, CustomKeyword<"__asm__">];
   let Args = [
-    // Label specifies the mangled name for the decl.
-    StringArgument<"Label">,
-
-    // IsLiteralLabel specifies whether the label is literal (i.e. suppresses
-    // the global C symbol prefix) or not. If not, the mangle-suppression prefix
-    // ('\01') is omitted from the decl name at the LLVM IR level.
-    //
-    // Non-literal labels are used by some external AST sources like LLDB.
-    BoolArgument<"IsLiteralLabel", /*optional=*/0, /*fake=*/1>
-  ];
+      // Label specifies the mangled name for the decl.
+      StringArgument<"Label">, ];
   let SemaHandler = 0;
   let Documentation = [AsmLabelDocs];
-  let AdditionalMembers =
-[{
+  let AdditionalMembers = [{
 bool isEquivalent(AsmLabelAttr *Other) const {
-  return getLabel() == Other->getLabel() && getIsLiteralLabel() == Other->getIsLiteralLabel();
+  return getLabel() == Other->getLabel();
 }
 }];
 }
diff --git a/clang/lib/AST/Mangle.cpp b/clang/lib/AST/Mangle.cpp
index 9652fdbc4e125..0bfb51c11f0a5 100644
--- a/clang/lib/AST/Mangle.cpp
+++ b/clang/lib/AST/Mangle.cpp
@@ -161,9 +161,9 @@ void MangleContext::mangleName(GlobalDecl GD, raw_ostream &Out) {
   if (const AsmLabelAttr *ALA = D->getAttr<AsmLabelAttr>()) {
     // If we have an asm name, then we use it as the mangling.
 
-    // If the label isn't literal, or if this is an alias for an LLVM intrinsic,
+    // If the label is an alias for an LLVM intrinsic,
     // do not add a "\01" prefix.
-    if (!ALA->getIsLiteralLabel() || ALA->getLabel().starts_with("llvm.")) {
+    if (ALA->getLabel().starts_with("llvm.")) {
       Out << ALA->getLabel();
       return;
     }
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index e2ac648320c0f..885d04b9ab926 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -8113,9 +8113,7 @@ NamedDecl *Sema::ActOnVariableDeclarator(
       }
     }
 
-    NewVD->addAttr(AsmLabelAttr::Create(Context, Label,
-                                        /*IsLiteralLabel=*/true,
-                                        SE->getStrTokenLoc(0)));
+    NewVD->addAttr(AsmLabelAttr::Create(Context, Label, SE->getStrTokenLoc(0)));
   } else if (!ExtnameUndeclaredIdentifiers.empty()) {
     llvm::DenseMap<IdentifierInfo*,AsmLabelAttr*>::iterator I =
       ExtnameUndeclaredIdentifiers.find(NewVD->getIdentifier());
@@ -10345,9 +10343,8 @@ Sema::ActOnFunctionDeclarator(Scope *S, Declarator &D, DeclContext *DC,
   if (Expr *E = D.getAsmLabel()) {
     // The parser guarantees this is a string.
     StringLiteral *SE = cast<StringLiteral>(E);
-    NewFD->addAttr(AsmLabelAttr::Create(Context, SE->getString(),
-                                        /*IsLiteralLabel=*/true,
-                                        SE->getStrTokenLoc(0)));
+    NewFD->addAttr(
+        AsmLabelAttr::Create(Context, SE->getString(), SE->getStrTokenLoc(0)));
   } else if (!ExtnameUndeclaredIdentifiers.empty()) {
     llvm::DenseMap<IdentifierInfo*,AsmLabelAttr*>::iterator I =
       ExtnameUndeclaredIdentifiers.find(NewFD->getIdentifier());
@@ -20598,8 +20595,8 @@ void Sema::ActOnPragmaRedefineExtname(IdentifierInfo* Name,
                                          LookupOrdinaryName);
   AttributeCommonInfo Info(AliasName, SourceRange(AliasNameLoc),
                            AttributeCommonInfo::Form::Pragma());
-  AsmLabelAttr *Attr = AsmLabelAttr::CreateImplicit(
-      Context, AliasName->getName(), /*IsLiteralLabel=*/true, Info);
+  AsmLabelAttr *Attr =
+      AsmLabelAttr::CreateImplicit(Context, AliasName->getName(), Info);
 
   // If a declaration that:
   // 1) declares a function or a variable
diff --git a/clang/unittests/AST/DeclTest.cpp b/clang/unittests/AST/DeclTest.cpp
index ed635da683aab..afaf413493299 100644
--- a/clang/unittests/AST/DeclTest.cpp
+++ b/clang/unittests/AST/DeclTest.cpp
@@ -74,7 +74,6 @@ TEST(Decl, AsmLabelAttr) {
   StringRef Code = R"(
     struct S {
       void f() {}
-      void g() {}
     };
   )";
   auto AST =
@@ -87,11 +86,8 @@ TEST(Decl, AsmLabelAttr) {
   const auto *DeclS =
       selectFirst<CXXRecordDecl>("d", match(cxxRecordDecl().bind("d"), Ctx));
   NamedDecl *DeclF = *DeclS->method_begin();
-  NamedDecl *DeclG = *(++DeclS->method_begin());
 
-  // Attach asm labels to the decls: one literal, and one not.
-  DeclF->addAttr(AsmLabelAttr::Create(Ctx, "foo", /*LiteralLabel=*/true));
-  DeclG->addAttr(AsmLabelAttr::Create(Ctx, "goo", /*LiteralLabel=*/false));
+  DeclF->addAttr(AsmLabelAttr::Create(Ctx, "foo"));
 
   // Mangle the decl names.
   std::string MangleF, MangleG;
@@ -99,14 +95,11 @@ TEST(Decl, AsmLabelAttr) {
       ItaniumMangleContext::create(Ctx, Diags));
   {
     llvm::raw_string_ostream OS_F(MangleF);
-    llvm::raw_string_ostream OS_G(MangleG);
     MC->mangleName(DeclF, OS_F);
-    MC->mangleName(DeclG, OS_G);
   }
 
   ASSERT_EQ(MangleF, "\x01"
                      "foo");
-  ASSERT_EQ(MangleG, "goo");
 }
 
 TEST(Decl, MangleDependentSizedArray) {
diff --git a/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp b/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
index 8dd6aa08ba2aa..4af900a174e4f 100644
--- a/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
+++ b/lldb/source/Plugins/TypeSystem/Clang/TypeSystemClang.cpp
@@ -2183,8 +2183,7 @@ FunctionDecl *TypeSystemClang::CreateFunctionDeclaration(
   // This is done separately for member functions in
   // AddMethodToCXXRecordType.
   if (!asm_label.empty())
-    func_decl->addAttr(clang::AsmLabelAttr::CreateImplicit(ast, asm_label,
-                                                           /*literal=*/true));
+    func_decl->addAttr(clang::AsmLabelAttr::CreateImplicit(ast, asm_label));
 
   SetOwningModule(func_decl, owning_module);
   decl_ctx->addDecl(func_decl);
@@ -7823,8 +7822,8 @@ clang::CXXMethodDecl *TypeSystemClang::AddMethodToCXXRecordType(
     cxx_method_decl->addAttr(clang::UsedAttr::CreateImplicit(getASTContext()));
 
   if (!asm_label.empty())
-    cxx_method_decl->addAttr(clang::AsmLabelAttr::CreateImplicit(
-        getASTContext(), asm_label, /*literal=*/true));
+    cxx_method_decl->addAttr(
+        clang::AsmLabelAttr::CreateImplicit(getASTContext(), asm_label));
 
   // Parameters on member function declarations in DWARF generally don't
   // have names, so we omit them when creating the ParmVarDecls.