diff --git a/clang/lib/Driver/ToolChains/MSVC.cpp b/clang/lib/Driver/ToolChains/MSVC.cpp
--- a/clang/lib/Driver/ToolChains/MSVC.cpp
+++ b/clang/lib/Driver/ToolChains/MSVC.cpp
@@ -277,11 +277,18 @@
   else if (Linker.equals_insensitive("lld"))
     Linker = "lld-link";
 
-  if (Linker == "lld-link")
+  if (Linker == "lld-link") {
     for (Arg *A : Args.filtered(options::OPT_vfsoverlay))
       CmdArgs.push_back(
           Args.MakeArgString(std::string("/vfsoverlay:") + A->getValue()));
 
+    if (C.getDriver().isUsingLTO() &&
+        Args.hasFlag(options::OPT_gsplit_dwarf, options::OPT_gno_split_dwarf,
+                     false))
+      CmdArgs.push_back(Args.MakeArgString(Twine("/dwodir:") +
+                                           Output.getFilename() + "_dwo"));
+  }
+
   // Add filenames, libraries, and other linker inputs.
   for (const auto &Input : Inputs) {
     if (Input.isFilename()) {
diff --git a/clang/test/Driver/lto-dwo.c b/clang/test/Driver/lto-dwo.c
--- a/clang/test/Driver/lto-dwo.c
+++ b/clang/test/Driver/lto-dwo.c
@@ -1,6 +1,9 @@
 // Confirm that -gsplit-dwarf=DIR is passed to linker
 
 // RUN: %clang --target=x86_64-unknown-linux -### %s -flto=thin -gsplit-dwarf -o a.out 2> %t
-// RUN: FileCheck -check-prefix=CHECK-LINK-DWO-DIR-DEFAULT < %t %s
+// RUN: FileCheck -check-prefix=CHECK-LINK-ELF-DWO-DIR-DEFAULT < %t %s
+// RUN: %clang_cl --target=x86_64-unknown-windows-msvc -### -fuse-ld=lld -flto -gsplit-dwarf -o a.out -- %s 2> %t
+// RUN: FileCheck -check-prefix=CHECK-LINK-COFF-DWO-DIR-DEFAULT < %t %s
 //
-// CHECK-LINK-DWO-DIR-DEFAULT: "-plugin-opt=dwo_dir=a.out_dwo"
+// CHECK-LINK-ELF-DWO-DIR-DEFAULT:  "-plugin-opt=dwo_dir=a.out_dwo"
+// CHECK-LINK-COFF-DWO-DIR-DEFAULT: "/dwodir:a.out_dwo"