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-rw-r--r--lib/CodeGen/MachineFunction.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index 05e863be75..6a36c4a58c 100644
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -38,6 +38,8 @@ using namespace llvm;
static AnnotationID MF_AID(
AnnotationManager::getID("CodeGen::MachineCodeForFunction"));
+// Out of line virtual function to home classes.
+void MachineFunctionPass::virtfn() {}
namespace {
struct VISIBILITY_HIDDEN Printer : public MachineFunctionPass {