From 0f0398246c1db77b9e113d449c29ec54b7e19cb4 Mon Sep 17 00:00:00 2001
From: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Date: Tue, 2 Jul 2013 18:47:35 +0000
Subject: [PowerPC] Support TLS variables in debug info

This adds an implementation of getDebugThreadLocalSymbol for
(64-bit) PowerPC.  This needs to return a generic MCExpr
since on ppc64, we need to add a bias of 0x8000 to the
value returned by the R_PPC64_DTPREL64 relocation.

llvm-svn: 185461
---
 llvm/lib/Target/PowerPC/PPCTargetObjectFile.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'llvm/lib/Target/PowerPC/PPCTargetObjectFile.h')

diff --git a/llvm/lib/Target/PowerPC/PPCTargetObjectFile.h b/llvm/lib/Target/PowerPC/PPCTargetObjectFile.h
index 9203e235742..262c52213d2 100644
--- a/llvm/lib/Target/PowerPC/PPCTargetObjectFile.h
+++ b/llvm/lib/Target/PowerPC/PPCTargetObjectFile.h
@@ -25,6 +25,9 @@ namespace llvm {
     virtual const MCSection *
     SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
                            Mangler *Mang, const TargetMachine &TM) const;
+
+    /// \brief Describe a TLS variable address within debug info.
+    virtual const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const;
   };
 
 }  // end namespace llvm
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