handle global address constant sdnodes

llvm-svn: 31323

1 files changed, 7 insertions, 2 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
index ad9bfefd2f3..cfc27a32d54 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
@@ -544,8 +544,13 @@ void ScheduleDAG::EmitNode(SDNode *Node,
           break;
         case 3: { // Immediate.
           assert(NumVals == 1 && "Unknown immediate value!");
-          uint64_t Val = cast<ConstantSDNode>(Node->getOperand(i))->getValue();
-          MI->addImmOperand(Val);
+          if (ConstantSDNode *CS=dyn_cast<ConstantSDNode>(Node->getOperand(i))){
+            MI->addImmOperand(CS->getValue());
+          } else {
+            GlobalAddressSDNode *GA = 
+              cast<GlobalAddressSDNode>(Node->getOperand(i));
+            MI->addGlobalAddressOperand(GA->getGlobal(), GA->getOffset());
+          }
           ++i;
           break;
         }