Index: include/llvm/CodeGen/TargetLoweringObjectFile.h
===================================================================
--- include/llvm/CodeGen/TargetLoweringObjectFile.h
+++ include/llvm/CodeGen/TargetLoweringObjectFile.h
@@ -183,6 +183,9 @@
   virtual void emitLinkerFlagsForGlobal(raw_ostream &OS,
                                         const GlobalValue *GV) const {}

+  virtual void emitLinkerFlagsForUsed(raw_ostream &OS,
+                                      const GlobalValue *GV) const {}
+
 protected:
   virtual MCSection *SelectSectionForGlobal(const GlobalObject *GO,
                                             SectionKind Kind,
Index: include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
===================================================================
--- include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
+++ include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
@@ -163,6 +163,9 @@

   void emitLinkerFlagsForGlobal(raw_ostream &OS,
                                 const GlobalValue *GV) const override;
+
+  void emitLinkerFlagsForUsed(raw_ostream &OS,
+                              const GlobalValue *GV) const override;
 };

 class TargetLoweringObjectFileWasm : public TargetLoweringObjectFile {
Index: include/llvm/IR/Mangler.h
===================================================================
--- include/llvm/IR/Mangler.h
+++ include/llvm/IR/Mangler.h
@@ -50,6 +50,9 @@
 void emitLinkerFlagsForGlobalCOFF(raw_ostream &OS, const GlobalValue *GV,
                                   const Triple &TT, Mangler &Mangler);

+void emitLinkerFlagsForUsedCOFF(raw_ostream &OS, const GlobalValue *GV,
+                                const Triple &T, Mangler &M);
+
 } // End llvm namespace

 #endif
Index: lib/CodeGen/TargetLoweringObjectFileImpl.cpp
===================================================================
--- lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -1250,6 +1250,11 @@
   emitLinkerFlagsForGlobalCOFF(OS, GV, getTargetTriple(), getMangler());
 }

+void TargetLoweringObjectFileCOFF::emitLinkerFlagsForUsed(
+    raw_ostream &OS, const GlobalValue *GV) const {
+  emitLinkerFlagsForUsedCOFF(OS, GV, getTargetTriple(), getMangler());
+}
+
 //===----------------------------------------------------------------------===//
 //                                  Wasm
 //===----------------------------------------------------------------------===//
Index: lib/IR/Mangler.cpp
===================================================================
--- lib/IR/Mangler.cpp
+++ lib/IR/Mangler.cpp
@@ -204,3 +204,26 @@
       OS << ",data";
   }
 }
+
+void llvm::emitLinkerFlagsForUsedCOFF(raw_ostream &OS, const GlobalValue *GV,
+                                      const Triple &T, Mangler &M) {
+  if (T.isKnownWindowsMSVCEnvironment())
+    OS << " /INCLUDE:";
+  else
+    OS << " -include:";
+
+  if (T.isWindowsGNUEnvironment() || T.isWindowsCygwinEnvironment()) {
+    std::string Flag;
+    raw_string_ostream FlagOS(Flag);
+    M.getNameWithPrefix(FlagOS, GV, false);
+    FlagOS.flush();
+
+    if (Flag[0] == GV->getParent()->getDataLayout().getGlobalPrefix())
+      OS << Flag.substr(1);
+    else
+      OS << Flag;
+  } else {
+    M.getNameWithPrefix(OS, GV, false);
+  }
+}
+
Index: lib/Target/ARM/ARMAsmPrinter.cpp
===================================================================
--- lib/Target/ARM/ARMAsmPrinter.cpp
+++ lib/Target/ARM/ARMAsmPrinter.cpp
@@ -559,6 +559,17 @@
     for (const auto &Alias : M.aliases())
       TLOF.emitLinkerFlagsForGlobal(OS, &Alias);

+    if (const auto *LU = M.getNamedGlobal("llvm.used")) {
+      assert(LU->hasInitializer() &&
+             "expected llvm.used to have an initializer");
+      assert(isa<ArrayType>(LU->getValueType()) &&
+             "expected llvm.used to be an array type");
+      if (const auto *IA = dyn_cast<ConstantArray>(LU->getInitializer()))
+        for (Value *Op : IA->operands())
+          TLOF.emitLinkerFlagsForUsed(
+              OS, cast<GlobalValue>(Op->stripPointerCastsNoFollowAliases()));
+    }
+
     OS.flush();

     // Output collected flags
Index: lib/Target/X86/X86AsmPrinter.cpp
===================================================================
--- lib/Target/X86/X86AsmPrinter.cpp
+++ lib/Target/X86/X86AsmPrinter.cpp
@@ -659,6 +659,18 @@
     for (const auto &Alias : M.aliases())
       TLOFCOFF.emitLinkerFlagsForGlobal(FlagsOS, &Alias);

+    if (const auto *LU = M.getNamedGlobal("llvm.used")) {
+      assert(LU->hasInitializer() &&
+             "expected llvm.used to have an initializer");
+      assert(isa<ArrayType>(LU->getValueType()) &&
+             "expected llvm.used to be an array type");
+      if (const auto *IA = dyn_cast<ConstantArray>(LU->getInitializer()))
+        for (Value *Op : IA->operands())
+          TLOFCOFF.emitLinkerFlagsForUsed(
+              FlagsOS,
+              cast<GlobalValue>(Op->stripPointerCastsNoFollowAliases()));
+    }
+
     FlagsOS.flush();

     // Output collected flags.
Index: test/CodeGen/X86/coff-no-dead-strip.ll
===================================================================
--- /dev/null
+++ test/CodeGen/X86/coff-no-dead-strip.ll
@@ -0,0 +1,13 @@
+; RUN: llc -mtriple i686-windows-msvc -filetype asm -o - %s | FileCheck %s -check-prefix CHECK-X86
+; RUN: llc -mtriple x86_64-windows-msvc -filetype asm -o - %s | FileCheck %s -check-prefix CHECK-X64
+; RUN: llc -mtriple thumbv7-windows-msvc -filetype asm -o - %s | FileCheck %s -check-prefix CHECK-ARM
+
+@i = global i32 0
+@j = weak global i32 0
+
+@llvm.used = appending global [2 x i8*] [i8* bitcast (i32* @i to i8*), i8* bitcast (i32* @j to i8*)]
+
+; CHECK-X86: .ascii " /INCLUDE:_i /INCLUDE:_j"
+; CHECK-X64: .ascii " /INCLUDE:i /INCLUDE:j"
+; CHECK-ARM: .ascii " /INCLUDE:i /INCLUDE:j"
+