[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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185461 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCTargetObjectFile.h b/lib/Target/PowerPC/PPCTargetObjectFile.h
index 9203e23..262c522 100644
--- a/lib/Target/PowerPC/PPCTargetObjectFile.h
+++ b/lib/Target/PowerPC/PPCTargetObjectFile.h
@@ -25,6 +25,9 @@
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