Index: lib/Target/X86/X86WinEHState.cpp
===================================================================
--- lib/Target/X86/X86WinEHState.cpp
+++ lib/Target/X86/X86WinEHState.cpp
@@ -401,6 +401,8 @@
                        Twine("__ehhandler$") + GlobalValue::dropLLVMManglingEscape(
                                                    ParentFunc->getName()),
                        TheModule);
+  if (ParentFunc->getComdat())
+    Trampoline->setComdat(TheModule->getOrInsertComdat(ParentFunc->getName()));
   BasicBlock *EntryBB = BasicBlock::Create(Context, "entry", Trampoline);
   IRBuilder<> Builder(EntryBB);
   Value *LSDA = emitEHLSDA(Builder, ParentFunc);