Index: lib/Transforms/IPO/WholeProgramDevirt.cpp
===================================================================
--- lib/Transforms/IPO/WholeProgramDevirt.cpp
+++ lib/Transforms/IPO/WholeProgramDevirt.cpp
@@ -185,7 +185,7 @@
 
 VirtualCallTarget::VirtualCallTarget(Function *Fn, const TypeMemberInfo *TM)
     : Fn(Fn), TM(TM),
-      IsBigEndian(Fn->getParent()->getDataLayout().isBigEndian()) {}
+      IsBigEndian(Fn->getParent()->getDataLayout().isBigEndian()), WasDevirt(false) {}
 
 namespace {