Assert when TLS is not implemented.

llvm-svn: 39737

1 files changed, 7 insertions, 0 deletions

diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
index e3e1e0c66c8..6c2f3837b23 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -159,9 +159,11 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)
   // We want to legalize GlobalAddress and ConstantPool nodes into the 
   // appropriate instructions to materialize the address.
   setOperationAction(ISD::GlobalAddress, MVT::i32, Custom);
+  setOperationAction(ISD::GlobalTLSAddress, MVT::i32, Custom);
   setOperationAction(ISD::ConstantPool,  MVT::i32, Custom);
   setOperationAction(ISD::JumpTable,     MVT::i32, Custom);
   setOperationAction(ISD::GlobalAddress, MVT::i64, Custom);
+  setOperationAction(ISD::GlobalTLSAddress, MVT::i64, Custom);
   setOperationAction(ISD::ConstantPool,  MVT::i64, Custom);
   setOperationAction(ISD::JumpTable,     MVT::i64, Custom);
   
@@ -1014,6 +1016,10 @@ static SDOperand LowerJumpTable(SDOperand Op, SelectionDAG &DAG) {
   return Lo;
 }
 
+static SDOperand LowerGlobalTLSAddress(SDOperand Op, SelectionDAG &DAG) {
+  assert(0 && "TLS not implemented for PPC.");
+}
+
 static SDOperand LowerGlobalAddress(SDOperand Op, SelectionDAG &DAG) {
   MVT::ValueType PtrVT = Op.getValueType();
   GlobalAddressSDNode *GSDN = cast<GlobalAddressSDNode>(Op);
@@ -2862,6 +2868,7 @@ SDOperand PPCTargetLowering::LowerOperation(SDOperand Op, SelectionDAG &DAG) {
   default: assert(0 && "Wasn't expecting to be able to lower this!"); 
   case ISD::ConstantPool:       return LowerConstantPool(Op, DAG);
   case ISD::GlobalAddress:      return LowerGlobalAddress(Op, DAG);
+  case ISD::GlobalTLSAddress:   return LowerGlobalTLSAddress(Op, DAG);
   case ISD::JumpTable:          return LowerJumpTable(Op, DAG);
   case ISD::SETCC:              return LowerSETCC(Op, DAG);
   case ISD::VASTART: