Implement target independent TLS compatible with glibc's emutls.c.

[oota-llvm.git] / include / llvm / Target / TargetLowering.h

diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index c72e7ae4fb58a557ab5fc901a7ac0535b42fb34f..d9d9f6fa1d6163697325990c563f66a7c6d14f6f 100644 (file)
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -2821,6 +2821,10 @@ public:
   virtual bool useLoadStackGuardNode() const {
     return false;
   }
+
+  /// Lower TLS global address SDNode for target independent emulated TLS model.
+  virtual SDValue LowerToTLSEmulatedModel(const GlobalAddressSDNode *GA,
+                                          SelectionDAG &DAG) const;
 };
 
 /// Given an LLVM IR type and return type attributes, compute the return value