Initial target-independent CodeGen support for BlockAddresses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85556 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
index 53bebbb..e727bc9 100644
--- a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
+++ b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
@@ -349,6 +349,8 @@
   } else if (ExternalSymbolSDNode *ES = dyn_cast<ExternalSymbolSDNode>(Op)) {
     MI->addOperand(MachineOperand::CreateES(ES->getSymbol(),
                                             ES->getTargetFlags()));
+  } else if (BlockAddressSDNode *BA = dyn_cast<BlockAddressSDNode>(Op)) {
+    MI->addOperand(MachineOperand::CreateBA(BA->getBlockAddress()));
   } else {
     assert(Op.getValueType() != MVT::Other &&
            Op.getValueType() != MVT::Flag &&