Implement remove/eraseFromParent methods

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16922 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index e918fd5878..ede2ca2097 100644
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -147,6 +147,14 @@ const Type *Function::getReturnType() const {
   return getFunctionType()->getReturnType();
 }
 
+void Function::removeFromParent() {
+  getParent()->getFunctionList().remove(this);
+}
+
+void Function::eraseFromParent() {
+  getParent()->getFunctionList().erase(this);
+}
+
 // dropAllReferences() - This function causes all the subinstructions to "let
 // go" of all references that they are maintaining.  This allows one to
 // 'delete' a whole class at a time, even though there may be circular