diff --git a/clang/lib/CodeGen/CGVTables.cpp b/clang/lib/CodeGen/CGVTables.cpp
--- a/clang/lib/CodeGen/CGVTables.cpp
+++ b/clang/lib/CodeGen/CGVTables.cpp
@@ -641,7 +641,7 @@
 
   llvm::Constant *target;
   if (auto *func = dyn_cast<llvm::Function>(globalVal)) {
-    target = getOrCreateRelativeStub(func, stubLinkage, isCompleteDtor);
+    target = llvm::DSOLocalEquivalent::get(func);
   } else {
     llvm::SmallString<16> rttiProxyName(globalVal->getName());
     rttiProxyName.append(".rtti_proxy");
@@ -669,74 +669,6 @@
                                       /*position=*/vtableAddressPoint);
 }
 
-llvm::Function *CodeGenVTables::getOrCreateRelativeStub(
-    llvm::Function *func, llvm::GlobalValue::LinkageTypes stubLinkage,
-    bool isCompleteDtor) const {
-  // A complete object destructor can later be substituted in the vtable for an
-  // appropriate base object destructor when optimizations are enabled. This can
-  // happen for child classes that don't have their own destructor. In the case
-  // where a parent virtual destructor is not guaranteed to be in the same
-  // linkage unit as the child vtable, it's possible for an external reference
-  // for this destructor to be substituted into the child vtable, preventing it
-  // from being in rodata. If this function is a complete virtual destructor, we
-  // can just force a stub to be emitted for it.
-  if (func->isDSOLocal() && !isCompleteDtor)
-    return func;
-
-  llvm::SmallString<16> stubName(func->getName());
-  stubName.append(".stub");
-
-  // Instead of taking the offset between the vtable and virtual function
-  // directly, we emit a dso_local stub that just contains a tail call to the
-  // original virtual function and take the offset between that and the
-  // vtable. We do this because there are some cases where the original
-  // function that would've been inserted into the vtable is not dso_local
-  // which may require some kind of dynamic relocation which prevents the
-  // vtable from being readonly. On x86_64, taking the offset between the
-  // function and the vtable gets lowered to the offset between the PLT entry
-  // for the function and the vtable which gives us a PLT32 reloc. On AArch64,
-  // right now only CALL26 and JUMP26 instructions generate PLT relocations,
-  // so we manifest them with stubs that are just jumps to the original
-  // function.
-  auto &module = CGM.getModule();
-  llvm::Function *stub = module.getFunction(stubName);
-  if (stub) {
-    assert(stub->isDSOLocal() &&
-           "The previous definition of this stub should've been dso_local.");
-    return stub;
-  }
-
-  stub = llvm::Function::Create(func->getFunctionType(), stubLinkage, stubName,
-                                module);
-
-  // Propogate function attributes.
-  stub->setAttributes(func->getAttributes());
-
-  stub->setDSOLocal(true);
-  stub->setUnnamedAddr(llvm::GlobalValue::UnnamedAddr::Global);
-  if (!stub->hasLocalLinkage()) {
-    stub->setVisibility(llvm::GlobalValue::HiddenVisibility);
-    stub->setComdat(module.getOrInsertComdat(stubName));
-  }
-
-  // Fill the stub with a tail call that will be optimized.
-  llvm::BasicBlock *block =
-      llvm::BasicBlock::Create(module.getContext(), "entry", stub);
-  llvm::IRBuilder<> block_builder(block);
-  llvm::SmallVector<llvm::Value *, 8> args;
-  for (auto &arg : stub->args())
-    args.push_back(&arg);
-  llvm::CallInst *call = block_builder.CreateCall(func, args);
-  call->setAttributes(func->getAttributes());
-  call->setTailCall();
-  if (call->getType()->isVoidTy())
-    block_builder.CreateRetVoid();
-  else
-    block_builder.CreateRet(call);
-
-  return stub;
-}
-
 bool CodeGenVTables::useRelativeLayout() const {
   return CGM.getTarget().getCXXABI().isItaniumFamily() &&
          CGM.getItaniumVTableContext().isRelativeLayout();
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/child-inheritted-from-parent-in-comdat.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/child-inheritted-from-parent-in-comdat.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/child-inheritted-from-parent-in-comdat.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/child-inheritted-from-parent-in-comdat.cpp
@@ -3,10 +3,7 @@
 
 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
-// CHECK: $_ZN1B3fooEv.stub = comdat any
-
 // The inline function is emitted in each module with the same comdat
-// CHECK: $_ZN1A3fooEv.stub = comdat any
 // CHECK: $_ZTS1A = comdat any
 // CHECK: $_ZTI1A = comdat any
 // CHECK: $_ZTI1B.rtti_proxy = comdat any
@@ -16,26 +13,19 @@
 // CHECK: $_ZTI1A.rtti_proxy = comdat any
 
 // The VTable for B is emitted here since it has a key function which is defined in this module
-// CHECK: @_ZTV1B.local = private unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1B.local = private unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 
 // The VTable for A is emitted here and in a comdat section since it has no key function, and is used in this module when creating an instance of A (in func()).
-// CHECK: @_ZTV1A.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1A), align 4
+// CHECK: @_ZTV1A.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1A), align 4
 
 // CHECK: @_ZTV1B = unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1B.local
 // CHECK: @_ZTV1A = linkonce_odr unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1A.local
 
-// CHECK:      define void @_ZN1B3fooEv(%class.B* nocapture {{[^,]*}} %this) unnamed_addr
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
-// CHECK:      define hidden void @_ZN1B3fooEv.stub(%class.B* nocapture {{[^,]*}} %0) unnamed_addr #{{[0-9]+}} comdat
+// CHECK:      define void @_ZN1B3fooEv(%class.B* {{.*}}%this) unnamed_addr
 // CHECK-NEXT: entry:
 // CHECK-NEXT:   ret void
 // CHECK-NEXT: }
 
-// CHECK:      define hidden void @_ZN1A3fooEv.stub(%class.A* {{.*}}%0) unnamed_addr #{{[0-9]+}} comdat
-
 class A {
 public:
   inline virtual void foo() {}
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/child-vtable-in-comdat.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/child-vtable-in-comdat.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/child-vtable-in-comdat.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/child-vtable-in-comdat.cpp
@@ -3,9 +3,6 @@
 
 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
-// CHECK-DAG: $_ZN1B3fooEv.stub = comdat any
-// CHECK-DAG: $_ZN1A3fooEv.stub = comdat any
-
 // A comdat is emitted for B but not A
 // CHECK-DAG: $_ZTV1B = comdat any
 // CHECK-DAG: $_ZTS1B = comdat any
@@ -14,7 +11,7 @@
 // CHECK-DAG: $_ZTI1A.rtti_proxy = comdat any
 
 // VTable for B is emitted here since we access it when creating an instance of B. The VTable is also linkonce_odr and in its own comdat.
-// CHECK-DAG: @_ZTV1B.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1B), align 4
+// CHECK-DAG: @_ZTV1B.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1B), align 4
 
 // The RTTI objects aren’t that important, but it is good to know that they are emitted here since they are used in the vtable for B, and external references are used for RTTI stuff from A.
 // CHECK-DAG: @_ZTVN10__cxxabiv120__si_class_type_infoE = external global i8*
@@ -28,16 +25,6 @@
 // CHECK: @_ZTV1B = linkonce_odr unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1B.local
 // CHECK-NOT: @_ZTV1A = {{.*}}alias
 
-// CHECK: define hidden void @_ZN1B3fooEv.stub(%class.B* {{.*}}%0) unnamed_addr #{{[0-9]+}} comdat
-
-// CHECK: declare void @_ZN1A3fooEv(%class.A* {{[^,]*}}) unnamed_addr
-
-// CHECK:      define hidden void @_ZN1A3fooEv.stub(%class.A* {{[^,]*}} %0) unnamed_addr #{{[0-9]+}} comdat
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   tail call void @_ZN1A3fooEv(%class.A* {{[^,]*}} %0)
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
 class A {
 public:
   virtual void foo();
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/cross-translation-unit-1.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/cross-translation-unit-1.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/cross-translation-unit-1.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/cross-translation-unit-1.cpp
@@ -5,35 +5,11 @@
 
 #include "cross-tu-header.h"
 
-// CHECK: $_ZN1A3fooEv.stub = comdat any
-// CHECK: $_ZN1A3barEv.stub = comdat any
 // CHECK: $_ZTI1A.rtti_proxy = comdat any
 
-// CHECK: @_ZTV1A.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3barEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1A.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3barEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 // @_ZTV1A = unnamed_addr alias { [4 x i32] }, { [4 x i32] }* @_ZTV1A.local
 
-// A::foo() is still available for other modules to use since it is not marked with private or internal linkage.
-// CHECK:      define void @_ZN1A3fooEv(%class.A* nocapture {{[^,]*}} %this) unnamed_addr
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
-// The proxy that we take a reference to in the vtable has hidden visibility and external linkage so it can be used only by other modules in the same DSO. A::foo() is inlined into this stub since it is defined in the same module.
-// CHECK:      define hidden void @_ZN1A3fooEv.stub(%class.A* nocapture {{[^,]*}} %0) unnamed_addr #{{[0-9]+}} comdat
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
-// A::bar() is called within the module but not defined, even though the VTable for A is emitted here
-// CHECK: declare void @_ZN1A3barEv(%class.A* {{[^,]*}}) unnamed_addr
-
-// The stub for A::bar() is made private, so it will not appear in the symbol table and is only used in this module. We tail call here because A::bar() is not defined in the same module.
-// CHECK:      define hidden void @_ZN1A3barEv.stub(%class.A* {{[^,]*}} %0) unnamed_addr {{#[0-9]+}} comdat {
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   tail call void @_ZN1A3barEv(%class.A* {{[^,]*}} %0)
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
 void A::foo() {}
 void A_foo(A *a) { a->foo(); }
 void A_bar(A *a) { a->bar(); }
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/cross-translation-unit-2.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/cross-translation-unit-2.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/cross-translation-unit-2.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/cross-translation-unit-2.cpp
@@ -5,31 +5,18 @@
 
 #include "cross-tu-header.h"
 
-// CHECK: $_ZN1B3fooEv.stub = comdat any
-// CHECK: $_ZN1A3barEv.stub = comdat any
 // CHECK: $_ZTI1B.rtti_proxy = comdat any
 
-// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3barEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3barEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 // CHECK: @_ZTV1B = unnamed_addr alias { [4 x i32] }, { [4 x i32] }* @_ZTV1B.local
 
 // A::bar() is defined outside of the module that defines the vtable for A
-// CHECK:      define void @_ZN1A3barEv(%class.A* nocapture {{[^,]*}} %this) unnamed_addr
+// CHECK:      define void @_ZN1A3barEv(%class.A* {{.*}}%this) unnamed_addr
 // CHECK-NEXT: entry:
 // CHECK-NEXT:   ret void
 // CHECK-NEXT: }
 
-// CHECK:      define void @_ZN1B3fooEv(%class.B* nocapture {{[^,]*}} %this) unnamed_addr
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
-// The stubs for B::foo() and A::bar() are hidden
-// CHECK:      define hidden void @_ZN1B3fooEv.stub(%class.B* nocapture {{[^,]*}} %0) unnamed_addr #{{[0-9]+}} comdat
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
-// CHECK:      define hidden void @_ZN1A3barEv.stub(%class.A* nocapture {{[^,]*}} %0) unnamed_addr #{{[0-9]+}} comdat
+// CHECK:      define void @_ZN1B3fooEv(%class.B* {{.*}}%this) unnamed_addr
 // CHECK-NEXT: entry:
 // CHECK-NEXT:   ret void
 // CHECK-NEXT: }
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/diamond-inheritance.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/diamond-inheritance.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/diamond-inheritance.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/diamond-inheritance.cpp
@@ -3,22 +3,22 @@
 
 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
-// CHECK: %class.B = type { %class.A }
-// CHECK: %class.A = type { i32 (...)** }
-// CHECK: %class.C = type { %class.A }
-// CHECK: %class.D = type { %class.B, %class.C }
+// CHECK-DAG: %class.B = type { %class.A }
+// CHECK-DAG: %class.A = type { i32 (...)** }
+// CHECK-DAG: %class.C = type { %class.A }
+// CHECK-DAG: %class.D = type { %class.B, %class.C }
 
 // VTable for B should contain offset to top (0), RTTI pointer, A::foo(), and B::barB().
-// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B4barBEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B4barBEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 
 // VTable for C should contain offset to top (0), RTTI pointer, A::foo(), and C::barC().
-// CHECK: @_ZTV1C.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* @_ZN1C4barCEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1C.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* dso_local_equivalent @_ZN1C4barCEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 
 // VTable for D should be similar to the mutiple inheritance example where this
 // vtable contains 2 inner vtables:
 // - 1st table containing D::foo(), B::barB(), and D::baz().
 // - 2nd table containing a thunk to D::foo() and C::barC().
-// CHECK: @_ZTV1D.local = private unnamed_addr constant { [5 x i32], [4 x i32] } { [5 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.D*)* @_ZN1D3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B4barBEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.D*)* @_ZN1D3bazEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 2) to i64)) to i32)], [4 x i32] [i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.D*)* @_ZThn8_N1D3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* @_ZN1C4barCEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1D.local = private unnamed_addr constant { [5 x i32], [4 x i32] } { [5 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.D*)* dso_local_equivalent @_ZN1D3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B4barBEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.D*)* dso_local_equivalent @_ZN1D3bazEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 2) to i64)) to i32)], [4 x i32] [i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.D*)* dso_local_equivalent @_ZThn8_N1D3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* dso_local_equivalent @_ZN1C4barCEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32] }, { [5 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 2) to i64)) to i32)] }, align 4
 
 // @_ZTV1B = unnamed_addr alias { [4 x i32] }, { [4 x i32] }* @_ZTV1B.local
 // @_ZTV1C = unnamed_addr alias { [4 x i32] }, { [4 x i32] }* @_ZTV1C.local
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/diamond-virtual-inheritance.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/diamond-virtual-inheritance.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/diamond-virtual-inheritance.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/diamond-virtual-inheritance.cpp
@@ -3,39 +3,38 @@
 
 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
-// CHECK: %class.B = type { i32 (...)**, %class.A.base }
-// CHECK: %class.A.base = type <{ i32 (...)**, i32 }>
-// CHECK: %class.C = type { i32 (...)**, %class.A.base }
-// CHECK: %class.D = type { %class.B.base, %class.C.base, %class.A.base }
-// CHECK: %class.B.base = type { i32 (...)** }
-// CHECK: %class.C.base = type { i32 (...)** }
-
 // Class A contains a vtable ptr, then int, then padding
-// CHECK: %class.A = type <{ i32 (...)**, i32, [4 x i8] }>
+// CHECK-DAG: %class.B = type { i32 (...)**, %class.A.base }
+// CHECK-DAG: %class.A.base = type <{ i32 (...)**, i32 }>
+// CHECK-DAG: %class.A = type <{ i32 (...)**, i32, [4 x i8] }>
+// CHECK-DAG: %class.C = type { i32 (...)**, %class.A.base }
+// CHECK-DAG: %class.D = type { %class.B.base, %class.C.base, %class.A.base }
+// CHECK-DAG: %class.B.base = type { i32 (...)** }
+// CHECK-DAG: %class.C.base = type { i32 (...)** }
 
 // VTable for B. Contains an extra field at the start for the virtual-base offset.
-// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32], [4 x i32] } { [4 x i32] [i32 8, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B4barBEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, i32 1, i32 3) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32], [4 x i32] } { [4 x i32] [i32 8, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B4barBEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, i32 1, i32 3) to i64)) to i32)] }, align 4
 
 // VTT for B
 // CHECK: @_ZTT1B = unnamed_addr constant [2 x i8*] [i8* bitcast (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, inrange i32 0, i32 3) to i8*), i8* bitcast (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local, i32 0, inrange i32 1, i32 3) to i8*)], align 8
 
 // VTable for C
-// CHECK: @_ZTV1C.local = private unnamed_addr constant { [4 x i32], [4 x i32] } { [4 x i32] [i32 8, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* @_ZN1C4barCEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, i32 1, i32 3) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1C.local = private unnamed_addr constant { [4 x i32], [4 x i32] } { [4 x i32] [i32 8, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* dso_local_equivalent @_ZN1C4barCEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, i32 1, i32 3) to i64)) to i32)] }, align 4
 
 // VTT for C
 // CHECK: @_ZTT1C = unnamed_addr constant [2 x i8*] [i8* bitcast (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, inrange i32 0, i32 3) to i8*), i8* bitcast (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local, i32 0, inrange i32 1, i32 3) to i8*)], align 8
 
 // VTable for D
-// CHECK: @_ZTV1D.local = private unnamed_addr constant { [5 x i32], [4 x i32], [4 x i32] } { [5 x i32] [i32 16, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B4barBEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.D*)* @_ZN1D3bazEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 8, i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* @_ZN1C4barCEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -16, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 2, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 2, i32 3) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1D.local = private unnamed_addr constant { [5 x i32], [4 x i32], [4 x i32] } { [5 x i32] [i32 16, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B4barBEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.D*)* dso_local_equivalent @_ZN1D3bazEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 8, i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* dso_local_equivalent @_ZN1C4barCEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 1, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -16, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1D.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 2, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, i32 2, i32 3) to i64)) to i32)] }, align 4
 
 // VTT for D
 // CHECK: @_ZTT1D = unnamed_addr constant [7 x i8*] [i8* bitcast (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, inrange i32 0, i32 3) to i8*), i8* bitcast (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, inrange i32 0, i32 3) to i8*), i8* bitcast (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, inrange i32 1, i32 3) to i8*), i8* bitcast (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, inrange i32 0, i32 3) to i8*), i8* bitcast (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, inrange i32 1, i32 3) to i8*), i8* bitcast (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, inrange i32 2, i32 3) to i8*), i8* bitcast (i32* getelementptr inbounds ({ [5 x i32], [4 x i32], [4 x i32] }, { [5 x i32], [4 x i32], [4 x i32] }* @_ZTV1D.local, i32 0, inrange i32 1, i32 3) to i8*)], align 8
 
 // Construction vtable for B-in-D
-// CHECK: @_ZTC1D0_1B.local = private unnamed_addr constant { [4 x i32], [4 x i32] } { [4 x i32] [i32 16, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B4barBEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -16, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, i32 1, i32 3) to i64)) to i32)] }, align 4
+// CHECK: @_ZTC1D0_1B.local = private unnamed_addr constant { [4 x i32], [4 x i32] } { [4 x i32] [i32 16, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B4barBEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -16, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D0_1B.local, i32 0, i32 1, i32 3) to i64)) to i32)] }, align 4
 
 // Construction vtable for C-in-D
-// CHECK: @_ZTC1D8_1C.local = private unnamed_addr constant { [4 x i32], [4 x i32] } { [4 x i32] [i32 8, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* @_ZN1C4barCEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, i32 1, i32 3) to i64)) to i32)] }, align 4
+// CHECK: @_ZTC1D8_1C.local = private unnamed_addr constant { [4 x i32], [4 x i32] } { [4 x i32] [i32 8, i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, i32 0, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* dso_local_equivalent @_ZN1C4barCEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, i32 0, i32 3) to i64)) to i32)], [4 x i32] [i32 0, i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, i32 1, i32 3) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTC1D8_1C.local, i32 0, i32 1, i32 3) to i64)) to i32)] }, align 4
 
 // CHECK: @_ZTV1B = unnamed_addr alias { [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1B.local
 // CHECK: @_ZTV1C = unnamed_addr alias { [4 x i32], [4 x i32] }, { [4 x i32], [4 x i32] }* @_ZTV1C.local
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/inheritted-virtual-function.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/inheritted-virtual-function.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/inheritted-virtual-function.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/inheritted-virtual-function.cpp
@@ -9,7 +9,7 @@
 };
 
 // The VTable for B should look similar to the vtable for A but the component for foo() should point to A::foo() and the component for bar() should point to B::bar().
-// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3barEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B3barEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 // CHECK: @_ZTV1B = unnamed_addr alias { [4 x i32] }, { [4 x i32] }* @_ZTV1B.local
 
 class B : public A {
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/inline-virtual-function.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/inline-virtual-function.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/inline-virtual-function.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/inline-virtual-function.cpp
@@ -1,19 +1,15 @@
 // The VTable is not in a comdat but the inline methods are.
 // This doesn’t affect the vtable or the stubs we emit.
 
-// RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
+// RUN: %clang_cc1 %s -triple=aarch64 -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
+// RUN: %clang_cc1 %s -triple=x86_64 -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
-// CHECK: $_ZN1A3fooEv.stub = comdat any
-// CHECK: $_ZN1A3barEv.stub = comdat any
 // CHECK: $_ZTI1A.rtti_proxy = comdat any
 
 // The vtable has a key function (A::foo()) so it does not have a comdat
-// CHECK: @_ZTV1A.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3barEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1A.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3barEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 // CHECK: @_ZTV1A = unnamed_addr alias { [4 x i32] }, { [4 x i32] }* @_ZTV1A.local
 
-// We do not declare the stub with linkonce_odr so it can be emitted as .globl.
-// CHECK: define hidden void @_ZN1A3barEv.stub(%class.A* {{.*}}%0) unnamed_addr #{{[0-9]+}} comdat
-
 class A {
 public:
   virtual void foo(); // Key func
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/inlined-key-function.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/inlined-key-function.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/inlined-key-function.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/inlined-key-function.cpp
@@ -3,18 +3,15 @@
 
 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
-// CHECK: $_ZN1A3fooEv.stub = comdat any
 // CHECK: $_ZTV1A = comdat any
 // CHECK: $_ZTS1A = comdat any
 // CHECK: $_ZTI1A = comdat any
 // CHECK: $_ZTI1A.rtti_proxy = comdat any
 
 // The VTable is linkonce_odr and in a comdat here bc it’s key function is inline defined.
-// CHECK: @_ZTV1A.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1A), align 4
+// CHECK: @_ZTV1A.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1A), align 4
 // CHECK: @_ZTV1A = linkonce_odr unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1A.local
 
-// CHECK: define hidden void @_ZN1A3fooEv.stub(%class.A* {{.*}}%0) unnamed_addr #{{[0-9]+}} comdat
-
 class A {
 public:
   virtual void foo();
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/multiple-inheritance.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/multiple-inheritance.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/multiple-inheritance.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/multiple-inheritance.cpp
@@ -9,7 +9,7 @@
 // VTable for C contains 2 sub-vtables (represented as 2 structs). The first contains the components for B and the second contains the components for C. The RTTI ptr in both arrays still point to the RTTI struct for C.
 // The component for bar() instead points to a thunk which redirects to C::bar() which overrides B::bar().
 // Now that we have a class with 2 parents, the offset to top in the second array is non-zero.
-// CHECK: @_ZTV1C.local = private unnamed_addr constant { [4 x i32], [3 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* @_ZN1C3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* @_ZN1C3barEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32)], [3 x i32] [i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 1, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* @_ZThn8_N1C3barEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 1, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1C.local = private unnamed_addr constant { [4 x i32], [3 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* dso_local_equivalent @_ZN1C3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* dso_local_equivalent @_ZN1C3barEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 0, i32 2) to i64)) to i32)], [3 x i32] [i32 -8, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i32, i32, i8*, i64, i8*, i64 }** @_ZTI1C.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 1, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.C*)* dso_local_equivalent @_ZThn8_N1C3barEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local, i32 0, i32 1, i32 2) to i64)) to i32)] }, align 4
 
 // CHECK: @_ZTV1C = unnamed_addr alias { [4 x i32], [3 x i32] }, { [4 x i32], [3 x i32] }* @_ZTV1C.local
 
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/no-stub-when-dso-local.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/no-stub-when-dso-local.cpp
deleted file mode 100644
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/no-stub-when-dso-local.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-// Check that we do not emit a stub for a virtual function if it is already
-// known to be in the same linkage unit as the vtable.
-
-// RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s --check-prefixes=CHECK,NO-OPT
-// RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables -O3 | FileCheck %s --check-prefixes=CHECK,OPT
-
-// The vtable offset is relative to _ZN1A3fooEv instead of a stub. We can do
-// this since hidden functions are implicitly dso_local.
-// CHECK: @_ZTV1A.local = private unnamed_addr constant { [5 x i32] } { [5 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32] }, { [5 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32] }, { [5 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (%class.A* (%class.A*)* @_ZN1AD1Ev.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32] }, { [5 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1AD0Ev.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32] }, { [5 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
-
-// Despite the complete object destructor being hidden, we should still emit a
-// stub for it because it's possible, when optimizations are enabled, for the
-// dtor to be "devirtualized" into the destructor for a parent class if the
-// child class doesn't implement its own dtor. For complete destructors, we
-// always emit and use a stub.
-// @_ZTV1B = hidden unnamed_addr constant { [5 x i32] } { [5 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32] }, { [5 x i32] }* @_ZTV1B, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32] }, { [5 x i32] }* @_ZTV1B, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (%class.B* (%class.B*)* @_ZN1BD1Ev.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32] }, { [5 x i32] }* @_ZTV1B, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1BD0Ev to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [5 x i32] }, { [5 x i32] }* @_ZTV1B, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
-
-// CHECK: @_ZTV1A = unnamed_addr alias { [5 x i32] }, { [5 x i32] }* @_ZTV1A.local
-
-// CHECK: @_ZN1A3fooEv
-// CHECK-NOT: @_ZN1A3fooEv.stub
-
-// The complete object destructor is hidden.
-// NO-OPT: define linkonce_odr hidden %class.B* @_ZN1BD1Ev
-// OPT-NOT: @_ZN1BD1Ev
-// CHECK: @_ZN1BD1Ev.stub
-
-#define HIDDEN __attribute__((visibility("hidden")))
-
-class A {
-public:
-  HIDDEN virtual void foo();
-  virtual ~A();
-};
-
-class HIDDEN B : public A {
-public:
-  virtual void foo();
-};
-
-void A::foo() {}
-
-void A_foo(A *a) {
-  a->foo();
-}
-
-void B::foo() {
-  A::foo();
-}
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/override-pure-virtual-method.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/override-pure-virtual-method.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/override-pure-virtual-method.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/override-pure-virtual-method.cpp
@@ -4,9 +4,9 @@
 
 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
-// CHECK: @_ZTV1A.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 0, i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3barEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1A.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 0, i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3barEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 
-// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3barEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B3barEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 
 // CHECK: @_ZTV1A = unnamed_addr alias { [4 x i32] }, { [4 x i32] }* @_ZTV1A.local
 // CHECK: @_ZTV1B = unnamed_addr alias { [4 x i32] }, { [4 x i32] }* @_ZTV1B.local
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/overriden-virtual-function.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/overriden-virtual-function.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/overriden-virtual-function.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/overriden-virtual-function.cpp
@@ -3,7 +3,7 @@
 
 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
-// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3barEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1B.local = private unnamed_addr constant { [4 x i32] } { [4 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B3barEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [4 x i32] }, { [4 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 
 // CHECK: @_ZTV1B = unnamed_addr alias { [4 x i32] }, { [4 x i32] }* @_ZTV1B.local
 
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/parent-and-child-in-comdats.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/parent-and-child-in-comdats.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/parent-and-child-in-comdats.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/parent-and-child-in-comdats.cpp
@@ -1,13 +1,12 @@
 // Cross comdat example
 // Both the parent and child VTablea are in their own comdat sections.
 
-// RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
+// RUN: %clang_cc1 %s -triple=aarch64 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
+// RUN: %clang_cc1 %s -triple=x86_64 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
 // Comdats are emitted for both A and B in this module and for their respective implementations of foo().
 // CHECK: $_ZN1A3fooEv = comdat any
-// CHECK: $_ZN1A3fooEv.stub = comdat any
 // CHECK: $_ZN1B3fooEv = comdat any
-// CHECK: $_ZN1B3fooEv.stub = comdat any
 // CHECK: $_ZTV1A = comdat any
 // CHECK: $_ZTS1A = comdat any
 // CHECK: $_ZTI1A = comdat any
@@ -18,8 +17,8 @@
 // CHECK: $_ZTI1B.rtti_proxy = comdat any
 
 // Both the vtables for A and B are emitted and in their own comdats.
-// CHECK: @_ZTV1A.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1A), align 4
-// CHECK: @_ZTV1B.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* @_ZN1B3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1B), align 4
+// CHECK: @_ZTV1A.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1A), align 4
+// CHECK: @_ZTV1B.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8*, i8* }** @_ZTI1B.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.B*)* dso_local_equivalent @_ZN1B3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1B.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1B), align 4
 
 // CHECK: @_ZTV1A = linkonce_odr unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1A.local
 // CHECK: @_ZTV1B = linkonce_odr unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1B.local
@@ -27,21 +26,9 @@
 // CHECK: declare void @_Z5A_fooP1A(%class.A*)
 
 // The stubs and implementations for foo() are in their own comdat sections.
-// CHECK:      define linkonce_odr void @_ZN1A3fooEv(%class.A* {{[^,]*}} %this) unnamed_addr #{{[0-9]+}} comdat
+// CHECK:      define linkonce_odr void @_ZN1A3fooEv(%class.A* {{.*}}%this) unnamed_addr #{{[0-9]+}} comdat
 
-// CHECK:      define hidden void @_ZN1A3fooEv.stub(%class.A* {{[^,]*}} %0) unnamed_addr #{{[0-9]+}} comdat
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   tail call void @_ZN1A3fooEv(%class.A* {{[^,]*}} %0)
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
-// CHECK:      define linkonce_odr void @_ZN1B3fooEv(%class.B* {{[^,]*}} %this) unnamed_addr #{{[0-9]+}} comdat
-
-// CHECK:      define hidden void @_ZN1B3fooEv.stub(%class.B* {{[^,]*}} %0) unnamed_addr #{{[0-9]+}} comdat
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   tail call void @_ZN1B3fooEv(%class.B* {{[^,]*}} %0)
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
+// CHECK:      define linkonce_odr void @_ZN1B3fooEv(%class.B* {{.*}}%this) unnamed_addr #{{[0-9]+}} comdat
 
 class A {
 public:
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/parent-vtable-in-comdat.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/parent-vtable-in-comdat.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/parent-vtable-in-comdat.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/parent-vtable-in-comdat.cpp
@@ -1,11 +1,11 @@
 // Cross comdat example
 // Parent VTable is in a comdat section.
 
-// RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
+// RUN: %clang_cc1 %s -triple=aarch64 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
+// RUN: %clang_cc1 %s -triple=x86_64 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
 // A::foo() has a comdat since it is an inline function
 // CHECK: $_ZN1A3fooEv = comdat any
-// CHECK: $_ZN1A3fooEv.stub = comdat any
 // CHECK: $_ZTV1A = comdat any
 // CHECK: $_ZTS1A = comdat any
 
@@ -14,20 +14,14 @@
 // CHECK: $_ZTI1A.rtti_proxy = comdat any
 
 // The VTable for A is emitted here and in a comdat section since it has no key function, and is used in this module when creating an instance of A.
-// CHECK: @_ZTV1A.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1A), align 4
+// CHECK: @_ZTV1A.local = linkonce_odr hidden unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, comdat($_ZTV1A), align 4
 // CHECK: @_ZTVN10__cxxabiv117__class_type_infoE = external global i8*
 // CHECK: @_ZTS1A = linkonce_odr constant [3 x i8] c"1A\00", comdat, align 1
 // CHECK: @_ZTI1A = linkonce_odr constant { i8*, i8* } { i8* getelementptr inbounds (i8, i8* bitcast (i8** @_ZTVN10__cxxabiv117__class_type_infoE to i8*), i32 8), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @_ZTS1A, i32 0, i32 0) }, comdat, align 8
 // CHECK: @_ZTI1A.rtti_proxy = hidden unnamed_addr constant { i8*, i8* }* @_ZTI1A, comdat
 // CHECK: @_ZTV1A = linkonce_odr unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1A.local
 
-// CHECK:      define linkonce_odr void @_ZN1A3fooEv(%class.A* {{[^,]*}} %this) unnamed_addr #{{[0-9]+}} comdat
-
-// CHECK:      define hidden void @_ZN1A3fooEv.stub(%class.A* {{[^,]*}} %0) unnamed_addr #{{[0-9]+}} comdat {
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   tail call void @_ZN1A3fooEv(%class.A* {{[^,]*}} %0)
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
+// CHECK:      define linkonce_odr void @_ZN1A3fooEv(%class.A* {{.*}}%this) unnamed_addr #{{[0-9]+}} comdat
 
 class A {
 public:
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/pass-byval-attributes.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/pass-byval-attributes.cpp
deleted file mode 100644
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/pass-byval-attributes.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-// ByVal attributes should propogate through to produce proper assembly and
-// avoid "unpacking" structs within the stubs on x86_64.
-
-// RUN: %clang_cc1 %s -triple=x86_64-unknown-fuchsia -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
-
-struct LargeStruct {
-  char x[24];
-  virtual ~LargeStruct() {}
-};
-
-struct fidl_string {
-  unsigned long long size;
-  char *data;
-};
-static_assert(sizeof(fidl_string) == 16, "");
-
-class Base {
-public:
-  virtual void func(LargeStruct, fidl_string, LargeStruct, fidl_string) = 0;
-};
-
-class Derived : public Base {
-public:
-  void func(LargeStruct, fidl_string, LargeStruct, fidl_string) override;
-};
-
-// The original function takes a byval pointer.
-// CHECK: define void @_ZN7Derived4funcE11LargeStruct11fidl_stringS0_S1_(%class.Derived* {{[^,]*}} %this, %struct.LargeStruct* %ls, i64 %sv1.coerce0, i8* %sv1.coerce1, %struct.LargeStruct* %ls2, %struct.fidl_string* byval(%struct.fidl_string) align 8 %sv2) unnamed_addr
-
-// So the stub should take and pass one also.
-// CHECK:      define hidden void @_ZN7Derived4funcE11LargeStruct11fidl_stringS0_S1_.stub(%class.Derived* {{[^,]*}} %0, %struct.LargeStruct* %1, i64 %2, i8* %3, %struct.LargeStruct* %4, %struct.fidl_string* byval(%struct.fidl_string) align 8 %5) unnamed_addr {{#[0-9]+}} comdat
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   tail call void @_ZN7Derived4funcE11LargeStruct11fidl_stringS0_S1_(%class.Derived* {{[^,]*}} %0, %struct.LargeStruct* %1, i64 %2, i8* %3, %struct.LargeStruct* %4, %struct.fidl_string* byval(%struct.fidl_string) align 8 %5)
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
-void Derived::func(LargeStruct ls, fidl_string sv1, LargeStruct ls2, fidl_string sv2) {}
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/relative-vtables-flag.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/relative-vtables-flag.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/relative-vtables-flag.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/relative-vtables-flag.cpp
@@ -8,7 +8,7 @@
 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -S -o - -emit-llvm | FileCheck --check-prefix=DEFAULT-ABI %s
 
 // VTable contains offsets and references to the hidden symbols
-// RELATIVE-ABI: @_ZTV1A.local = private unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// RELATIVE-ABI: @_ZTV1A.local = private unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 // RELATIVE-ABI: @_ZTV1A = unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1A.local
 // DEFAULT-ABI: @_ZTV1A = unnamed_addr constant { [3 x i8*] } { [3 x i8*] [i8* null, i8* bitcast ({ i8*, i8* }* @_ZTI1A to i8*), i8* bitcast (void (%class.A*)* @_ZN1A3fooEv to i8*)] }, align 8
 
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/simple-vtable-definition.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/simple-vtable-definition.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/simple-vtable-definition.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/simple-vtable-definition.cpp
@@ -2,35 +2,23 @@
 
 // RUN: %clang_cc1 %s -triple=aarch64-unknown-fuchsia -O1 -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
 
-// We should be emitting comdats for each of the virtual function stubs and RTTI proxies
-// CHECK: $_ZN1A3fooEv.stub = comdat any
+// We should be emitting comdats for each of the virtual function RTTI proxies
 // CHECK: $_ZTI1A.rtti_proxy = comdat any
 
 // VTable contains offsets and references to the hidden symbols
 // The vtable definition itself is private so we can take relative references to
 // it. The vtable symbol will be exposed through a public alias.
-// CHECK: @_ZTV1A.local = private unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* @_ZN1A3fooEv.stub to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
+// CHECK: @_ZTV1A.local = private unnamed_addr constant { [3 x i32] } { [3 x i32] [i32 0, i32 trunc (i64 sub (i64 ptrtoint ({ i8*, i8* }** @_ZTI1A.rtti_proxy to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32), i32 trunc (i64 sub (i64 ptrtoint (void (%class.A*)* dso_local_equivalent @_ZN1A3fooEv to i64), i64 ptrtoint (i32* getelementptr inbounds ({ [3 x i32] }, { [3 x i32] }* @_ZTV1A.local, i32 0, i32 0, i32 2) to i64)) to i32)] }, align 4
 // CHECK: @_ZTVN10__cxxabiv117__class_type_infoE = external global i8*
 // CHECK: @_ZTS1A = constant [3 x i8] c"1A\00", align 1
 // CHECK: @_ZTI1A = constant { i8*, i8* } { i8* getelementptr inbounds (i8, i8* bitcast (i8** @_ZTVN10__cxxabiv117__class_type_infoE to i8*), i32 8), i8* getelementptr inbounds ([3 x i8], [3 x i8]* @_ZTS1A, i32 0, i32 0) }, align 8
 
-// The stub should be in a comdat
+// The rtti should be in a comdat
 // CHECK: @_ZTI1A.rtti_proxy = hidden unnamed_addr constant { i8*, i8* }* @_ZTI1A, comdat
 
 // The vtable symbol is exposed through an alias.
 // @_ZTV1A = dso_local unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV1A.local
 
-// CHECK:      define void @_ZN1A3fooEv(%class.A* nocapture {{[^,]*}} %this) unnamed_addr
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
-// This function should be in a comdat
-// CHECK:      define hidden void @_ZN1A3fooEv.stub(%class.A* nocapture {{[^,]*}} %0) unnamed_addr #{{[0-9]+}} comdat
-// CHECK-NEXT: entry:
-// CHECK-NEXT:   ret void
-// CHECK-NEXT: }
-
 class A {
 public:
   virtual void foo();
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/stub-linkages.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/stub-linkages.cpp
deleted file mode 100644
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/stub-linkages.cpp
+++ /dev/null
@@ -1,51 +0,0 @@
-// If the linkage of the class is internal, then the stubs and proxies should
-// also be internally linked.
-
-// RUN: %clang_cc1 %s -triple=x86_64-unknown-fuchsia -S -o - -emit-llvm -fexperimental-relative-c++-abi-vtables | FileCheck %s
-
-// External linkage.
-// CHECK: @_ZTI8External.rtti_proxy = hidden unnamed_addr constant { i8*, i8* }* @_ZTI8External, comdat
-
-class External {
-public:
-  virtual void func();
-};
-
-void External::func() {}
-
-// Internal linkage.
-// CHECK: @_ZTIN12_GLOBAL__N_18InternalE.rtti_proxy = internal unnamed_addr constant { i8*, i8* }* @_ZTIN12_GLOBAL__N_18InternalE
-namespace {
-
-class Internal {
-public:
-  virtual void func();
-};
-
-void Internal::func() {}
-
-} // namespace
-
-// This gets the same treatment as an externally available vtable.
-// CHECK: @_ZTI11LinkOnceODR.rtti_proxy = hidden unnamed_addr constant { i8*, i8* }* @_ZTI11LinkOnceODR, comdat
-class LinkOnceODR {
-public:
-  virtual void func() {} // A method defined in the class definition results in this linkage for the vtable.
-};
-
-// Force an emission of a vtable for Internal by using it here.
-void manifest_internal() {
-  Internal internal;
-  (void)internal;
-  LinkOnceODR linkonceodr;
-  (void)linkonceodr;
-}
-
-// Aliases are typically emitted after the vtable definitions but before the
-// function definitions.
-// CHECK: @_ZTV8External = unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV8External.local
-// CHECK: @_ZTV11LinkOnceODR = linkonce_odr unnamed_addr alias { [3 x i32] }, { [3 x i32] }* @_ZTV11LinkOnceODR.local
-
-// CHECK: define void @_ZN8External4funcEv
-// CHECK: define internal void @_ZN12_GLOBAL__N_18Internal4funcEv.stub
-// CHECK: define hidden void @_ZN11LinkOnceODR4funcEv.stub
diff --git a/clang/test/CodeGenCXX/RelativeVTablesABI/type-info.cpp b/clang/test/CodeGenCXX/RelativeVTablesABI/type-info.cpp
--- a/clang/test/CodeGenCXX/RelativeVTablesABI/type-info.cpp
+++ b/clang/test/CodeGenCXX/RelativeVTablesABI/type-info.cpp
@@ -6,8 +6,6 @@
 // CHECK: %class.B = type { %class.A }
 // CHECK: %"class.std::type_info" = type { i32 (...)**, i8* }
 
-// CHECK: $_ZN1A3fooEv.stub = comdat any
-// CHECK: $_ZN1B3fooEv.stub = comdat any
 // CHECK: $_ZTI1A.rtti_proxy = comdat any
 // CHECK: $_ZTI1B.rtti_proxy = comdat any