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add a helper method for creating MCSymbol and MCSymbolRefExpr at

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the same time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81984 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-09-16 01:26:31 +00:00
parent 5ab9403bc2
commit 4f3e7aa154
2 changed files with 11 additions and 1 deletions
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6
include/llvm/MC/MCExpr.h
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@@ -19,6 +19,7 @@ class MCContext;
class MCSymbol; class MCSymbol;
class MCValue; class MCValue;
class raw_ostream; class raw_ostream;
class StringRef;
/// MCExpr - Base class for the full range of assembler expressions which are /// MCExpr - Base class for the full range of assembler expressions which are
/// needed for parsing. /// needed for parsing.
@@ -119,7 +120,10 @@ public:
/// @{ /// @{
static const MCSymbolRefExpr *Create(const MCSymbol *Symbol, MCContext &Ctx); static const MCSymbolRefExpr *Create(const MCSymbol *Symbol, MCContext &Ctx);
static const MCSymbolRefExpr *Create(const StringRef &Name, MCContext &Ctx);
/// @} /// @}
/// @name Accessors /// @name Accessors
/// @{ /// @{

6
lib/MC/MCExpr.cpp
View File

@@ -133,6 +133,12 @@ const MCSymbolRefExpr *MCSymbolRefExpr::Create(const MCSymbol *Sym,
return new (Ctx) MCSymbolRefExpr(Sym); return new (Ctx) MCSymbolRefExpr(Sym);
} }
const MCSymbolRefExpr *MCSymbolRefExpr::Create(const StringRef &Name,
MCContext &Ctx) {
return Create(Ctx.GetOrCreateSymbol(Name), Ctx);
}
/* *** */ /* *** */
bool MCExpr::EvaluateAsAbsolute(MCContext &Ctx, int64_t &Res) const { bool MCExpr::EvaluateAsAbsolute(MCContext &Ctx, int64_t &Res) const {