Make FastISel's constructor protected, and give it a destructor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54793 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 6fe941f..f4d4539 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -45,6 +45,8 @@
   return I;
 }
 
+FastISel::~FastISel() {}
+
 unsigned FastISel::FastEmit_(MVT::SimpleValueType, ISD::NodeType) {
   return 0;
 }