[weak vtables] Remove a bunch of weak vtables

This patch removes most of the trivial cases of weak vtables by pinning them to
a single object file.

Differential Revision: http://llvm-reviews.chandlerc.com/D2068

Reviewed by Andy

llvm-svn: 194865

1 files changed, 3 insertions, 1 deletions

diff --git a/llvm/unittests/ADT/IntrusiveRefCntPtrTest.cpp b/llvm/unittests/ADT/IntrusiveRefCntPtrTest.cpp
index 0c8c4ca16dd..2be5aaf7368 100644
--- a/llvm/unittests/ADT/IntrusiveRefCntPtrTest.cpp
+++ b/llvm/unittests/ADT/IntrusiveRefCntPtrTest.cpp
@@ -13,9 +13,11 @@
 namespace llvm {
 
 struct VirtualRefCounted : public RefCountedBaseVPTR {
-  virtual void f() {}
+  virtual void f();
 };
 
+void VirtualRefCounted::f() {}
+
 // Run this test with valgrind to detect memory leaks.
 TEST(IntrusiveRefCntPtr, RefCountedBaseVPTRCopyDoesNotLeak) {
   VirtualRefCounted *V1 = new VirtualRefCounted;