From c8ae87839926f7e15db5c144752e1b4c80b739a3 Mon Sep 17 00:00:00 2001
From: Reid Kleckner <rnk@google.com>
Date: Wed, 20 Jun 2018 21:12:20 +0000
Subject: [MS] Make sure __GetExceptionInfo works on types with no linkage

Fixes PR36327

llvm-svn: 335175
---
 clang/lib/Sema/Sema.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'clang/lib/Sema/Sema.cpp')

diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index aa4f6461b65..7a8cd1ca4e6 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -645,6 +645,8 @@ void Sema::getUndefinedButUsed(
           !isExternalWithNoLinkageType(FD) &&
           !FD->getMostRecentDecl()->isInlined())
         continue;
+      if (FD->getBuiltinID())
+        continue;
     } else {
       auto *VD = cast<VarDecl>(ND);
       if (VD->hasDefinition() != VarDecl::DeclarationOnly)
-- 
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