Give PassManager and FunctionPassManager a common base class, with

add(Pass *) as a pure virtual member function. This will allow all
the various addPassesTo* functions in LLVM to avoid hard-coding what
type of PassManager is used. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48226 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/VMCore/PassManager.cpp b/lib/VMCore/PassManager.cpp
index 1696645..bef1171 100644
--- a/lib/VMCore/PassManager.cpp
+++ b/lib/VMCore/PassManager.cpp
@@ -1531,4 +1531,4 @@ void BasicBlockPass::assignPassManager(PMStack &PMS,
   BBP->add(this);
 }
 
-
+PassManagerBase::~PassManagerBase() {}