Slight tweak to vtable linkage.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90832 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGVtable.cpp

@@ -1462,7 +1462,7 @@ void CGVtableInfo::MaybeEmitVtable(GlobalDecl GD) {
   llvm::GlobalVariable::LinkageTypes Linkage;
   if (RD->isInAnonymousNamespace())
     Linkage = llvm::GlobalVariable::InternalLinkage;
-  else if (KeyFunction)
+  else if (KeyFunction && !MD->isInlined())
     Linkage = llvm::GlobalVariable::ExternalLinkage;
   else
     Linkage = llvm::GlobalVariable::WeakODRLinkage;

test/CodeGenCXX/key-function-vtable.cpp

@@ -35,7 +35,7 @@ testg *testgvar = new testg;
 // FIXME: The checks are extremely difficult to get right when the globals
 // aren't alphabetized
 // CHECK: @_ZTV5testa = constant [3 x i8*] [i8* null
-// CHECK: @_ZTV5testc = constant [3 x i8*] [i8* null
+// CHECK: @_ZTV5testc = weak_odr constant [3 x i8*] [i8* null
 // CHECK: @_ZTVN12_GLOBAL__N_15testgE = internal constant [3 x i8*] [i8* null
 // CHECK: @_ZTV5teste = weak_odr constant [3 x i8*] [i8* null
 // CHECK: @_ZTV5testb = weak_odr constant [3 x i8*] [i8* null