Move the TLSModel information into the TargetMachine rather than hiding

in TargetLowering. There was already a FIXME about this location being
odd. The interface is simplified as a consequence. This will also make
it easier to change TLS models when compiling with PIE.

llvm-svn: 154292

1 files changed, 0 insertions, 22 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 03aed3aeca6..82a91de2bbc 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -39,28 +39,6 @@ static cl::opt<bool>
 AllowPromoteIntElem("promote-elements", cl::Hidden, cl::init(true),
   cl::desc("Allow promotion of integer vector element types"));
 
-namespace llvm {
-TLSModel::Model getTLSModel(const GlobalValue *GV, Reloc::Model reloc) {
-  bool isLocal = GV->hasLocalLinkage();
-  bool isDeclaration = GV->isDeclaration();
-  // FIXME: what should we do for protected and internal visibility?
-  // For variables, is internal different from hidden?
-  bool isHidden = GV->hasHiddenVisibility();
-
-  if (reloc == Reloc::PIC_) {
-    if (isLocal || isHidden)
-      return TLSModel::LocalDynamic;
-    else
-      return TLSModel::GeneralDynamic;
-  } else {
-    if (!isDeclaration || isHidden)
-      return TLSModel::LocalExec;
-    else
-      return TLSModel::InitialExec;
-  }
-}
-}
-
 /// InitLibcallNames - Set default libcall names.
 ///
 static void InitLibcallNames(const char **Names) {