Avoid eraseing copies from a reserved register unless the definition can be

[oota-llvm.git] / lib / CodeGen / MachinePassRegistry.cpp

diff --git a/lib/CodeGen/MachinePassRegistry.cpp b/lib/CodeGen/MachinePassRegistry.cpp
index 9f4ef1287803c43d13971f3762736b1c018a57cd..58e067bcb9b26704680489a7b84c0d03387dd56c 100644 (file)
--- a/lib/CodeGen/MachinePassRegistry.cpp
+++ b/lib/CodeGen/MachinePassRegistry.cpp
@@ -16,6 +16,7 @@
 
 using namespace llvm;
 
+void MachinePassRegistryListener::anchor() { }
 
 /// Add - Adds a function pass to the registration list.
 ///