Add some section and constant support for darwin TLS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103974 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 26 insertions, 1 deletions

diff --git a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
index 9a74c57af5..e106a417ff 100644
--- a/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
+++ b/include/llvm/CodeGen/TargetLoweringObjectFileImpl.h
@@ -84,6 +84,19 @@ public:
 
 
 class TargetLoweringObjectFileMachO : public TargetLoweringObjectFile {
+  /// TLSDataSection - Section directive for Thread Local data.
+  ///
+  const MCSection *TLSDataSection;        // Defaults to ".tdata".
+
+  /// TLSBSSSection - Section directive for Thread Local uninitialized data.
+  ///
+  const MCSection *TLSBSSSection;         // Defaults to ".tbss".
+  
+  /// TLSTLVSection - Section directive for Thread Local structure infomation.
+  /// Contains the source code name of the variable, visibility and a pointer
+  /// to the initial value (.tdata or .tbss).
+  const MCSection *TLSTLVSection;         // Defaults to ".tlv".
+  
   const MCSection *CStringSection;
   const MCSection *UStringSection;
   const MCSection *TextCoalSection;
diff --git a/include/llvm/MC/MCSectionMachO.h b/include/llvm/MC/MCSectionMachO.h
index 2e634b03ed..1474649dce 100644
--- a/include/llvm/MC/MCSectionMachO.h
+++ b/include/llvm/MC/MCSectionMachO.h
@@ -87,8 +87,20 @@ public:
     /// S_LAZY_DYLIB_SYMBOL_POINTERS - Section with lazy symbol pointers to
     /// lazy loaded dylibs.
     S_LAZY_DYLIB_SYMBOL_POINTERS = 0x10U,
+    /// S_THREAD_LOCAL_REGULAR - Section with ....
+    S_THREAD_LOCAL_REGULAR = 0x11U,
+    /// S_THREAD_LOCAL_ZEROFILL - Thread local zerofill section.
+    S_THREAD_LOCAL_ZEROFILL = 0x12U,
+    /// S_THREAD_LOCAL_VARIABLES - Section with thread local variable structure
+    /// data.
+    S_THREAD_LOCAL_VARIABLES = 0x13U,
+    /// S_THREAD_LOCAL_VARIABLE_POINTERS - Section with ....
+    S_THREAD_LOCAL_VARIABLE_POINTERS = 0x14U,
+    /// S_THREAD_LOCAL_INIT_FUNCTION_POINTERS - Section with thread local
+    /// variable initialization pointers to functions.
+    S_THREAD_LOCAL_INIT_FUNCTION_POINTERS = 0x15,
 
-    LAST_KNOWN_SECTION_TYPE = S_LAZY_DYLIB_SYMBOL_POINTERS,
+    LAST_KNOWN_SECTION_TYPE = S_THREAD_LOCAL_INIT_FUNCTION_POINTERS,
     
 
     // Valid section attributes.