Add some out-of-line virtual dtors so that the class has a "home", preventing
vtables for (e.g.) Instruction from being emitted into every .o file.
llvm-svn: 28898
diff --git a/llvm/lib/VMCore/Instruction.cpp b/llvm/lib/VMCore/Instruction.cpp
index fe4ba50..ab4aaac 100644
--- a/llvm/lib/VMCore/Instruction.cpp
+++ b/llvm/lib/VMCore/Instruction.cpp
@@ -43,6 +43,12 @@
InsertAtEnd->getInstList().push_back(this);
}
+// Out of line virtual method, so the vtable, etc has a home.
+Instruction::~Instruction() {
+ assert(Parent == 0 && "Instruction still linked in the program!");
+}
+
+
void Instruction::setOpcode(unsigned opc) {
setValueType(Value::InstructionVal + opc);
}