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-rw-r--r--lib/CodeGen/SelectionDAG/LegalizeDAG.cpp11
-rw-r--r--lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp3
2 files changed, 13 insertions, 1 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index cb8588c031..9507e4be84 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -558,6 +558,17 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
#endif
assert(0 && "Do not know how to legalize this operator!");
abort();
+ case ISD::JumpTableRelocBase:
+ switch (TLI.getOperationAction(Node->getOpcode(), Node->getValueType(0))) {
+ case TargetLowering::Custom:
+ Tmp1 = TLI.LowerOperation(Op, DAG);
+ if (Tmp1.Val) Result = Tmp1;
+ break;
+ default:
+ Result = LegalizeOp(Node->getOperand(0));
+ break;
+ }
+ break;
case ISD::GlobalAddress:
case ISD::ExternalSymbol:
case ISD::ConstantPool:
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index cf26eb2951..27a45a1d52 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -868,8 +868,9 @@ void SelectionDAGLowering::visitJumpTable(SelectionDAGISel::JumpTable &JT) {
SDOperand LD = DAG.getLoad(isPIC ? MVT::i32 : PTy, Copy.getValue(1), ADD,
DAG.getSrcValue(0));
if (isPIC) {
+ SDOperand Reloc = DAG.getNode(ISD::JumpTableRelocBase, PTy, TAB);
ADD = DAG.getNode(ISD::ADD, PTy,
- ((PTy != MVT::i32) ? DAG.getNode(ISD::SIGN_EXTEND, PTy, LD) : LD), TAB);
+ ((PTy != MVT::i32) ? DAG.getNode(ISD::SIGN_EXTEND, PTy, LD) : LD), Reloc);
DAG.setRoot(DAG.getNode(ISD::BRIND, MVT::Other, LD.getValue(1), ADD));
} else {
DAG.setRoot(DAG.getNode(ISD::BRIND, MVT::Other, LD.getValue(1), LD));