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[DebugInfo] Allow getDebugThreadLocalSymbol to return MCExpr

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This allows getDebugThreadLocalSymbol to return a generic MCExpr
instead of just a MCSymbolRefExpr.

This is in preparation for supporting debug info for TLS variables
on PowerPC, where we need to describe the variable location using
a more complex expression than just MCSymbolRefExpr.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185460 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ulrich Weigand
2013-07-02 18:47:09 +00:00
parent 18dbe5029f
commit 716a94f0c9
5 changed files with 7 additions and 7 deletions
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2
include/llvm/Target/TargetLoweringObjectFile.h
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@@ -140,7 +140,7 @@ public:
/// \brief Create a symbol reference to describe the given TLS variable when
/// emitting the address in debug info.
virtual const MCSymbolRefExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const;
virtual const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const;
protected:
virtual const MCSection *