Implement "general dynamic", "initial exec" and "local exec" TLS models for
X86 32 bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36283 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetSelectionDAG.td b/lib/Target/TargetSelectionDAG.td
index 17c0ddd..3d728e9 100644
--- a/lib/Target/TargetSelectionDAG.td
+++ b/lib/Target/TargetSelectionDAG.td
@@ -211,6 +211,10 @@
                         "GlobalAddressSDNode">;
 def tglobaladdr : SDNode<"ISD::TargetGlobalAddress",  SDTPtrLeaf, [],
                          "GlobalAddressSDNode">;
+def globaltlsaddr : SDNode<"ISD::GlobalTLSAddress",         SDTPtrLeaf, [],
+                          "GlobalAddressSDNode">;
+def tglobaltlsaddr : SDNode<"ISD::TargetGlobalTLSAddress",  SDTPtrLeaf, [],
+                           "GlobalAddressSDNode">;
 def constpool   : SDNode<"ISD::ConstantPool",         SDTPtrLeaf, [],
                          "ConstantPoolSDNode">;
 def tconstpool  : SDNode<"ISD::TargetConstantPool",   SDTPtrLeaf, [],