[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. The memory leaks in this version have been fixed. Thanks
Alexey for pointing them out.

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

Reviewed by Andy

llvm-svn: 195064

1 files changed, 6 insertions, 3 deletions

diff --git a/llvm/unittests/ExecutionEngine/MCJIT/MCJITTest.cpp b/llvm/unittests/ExecutionEngine/MCJIT/MCJITTest.cpp
index 7ccd2546c06..9786befd720 100644
--- a/llvm/unittests/ExecutionEngine/MCJIT/MCJITTest.cpp
+++ b/llvm/unittests/ExecutionEngine/MCJIT/MCJITTest.cpp
@@ -21,11 +21,14 @@ using namespace llvm;
 class MCJITTest : public testing::Test, public MCJITTestBase {
 protected:
 
-  virtual void SetUp() {
-    M.reset(createEmptyModule("<main>"));
-  }
+  virtual void SetUp();
 };
 
+// Provide out-of-line definition to prevent weak vtable.
+void MCJITTest::SetUp() {
+  M.reset(createEmptyModule("<main>"));
+}
+
 namespace {
 
 // FIXME: Ensure creating an execution engine does not crash when constructed