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| author | Chris Lattner <sabre@nondot.org> | 2010-02-08 19:41:07 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-02-08 19:41:07 +0000 |
| commit | 54ebff660911865114156eabce714dce5b3196c3 (patch) | |
| tree | b33e0e4fb11b16d0c5368371866de674a7535af2 /lib/MC/MCExpr.cpp | |
| parent | 3c5ecd8ea1c53976a5b6c7955f42cb583ec27de1 (diff) | |
| download | external_llvm-54ebff660911865114156eabce714dce5b3196c3.zip external_llvm-54ebff660911865114156eabce714dce5b3196c3.tar.gz external_llvm-54ebff660911865114156eabce714dce5b3196c3.tar.bz2 | |
add scaffolding for target-specific MCExprs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95559 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCExpr.cpp')
| -rw-r--r-- | lib/MC/MCExpr.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/MC/MCExpr.cpp b/lib/MC/MCExpr.cpp index 1ee1b1b..07546c1 100644 --- a/lib/MC/MCExpr.cpp +++ b/lib/MC/MCExpr.cpp @@ -17,6 +17,8 @@ using namespace llvm; void MCExpr::print(raw_ostream &OS) const { switch (getKind()) { + case MCExpr::Target: + return cast<MCTargetExpr>(this)->PrintImpl(OS); case MCExpr::Constant: OS << cast<MCConstantExpr>(*this).getValue(); return; @@ -131,6 +133,7 @@ const MCSymbolRefExpr *MCSymbolRefExpr::Create(StringRef Name, MCContext &Ctx) { return Create(Ctx.GetOrCreateSymbol(Name), Ctx); } +MCTargetExpr::~MCTargetExpr() {} /* *** */ @@ -168,6 +171,9 @@ static bool EvaluateSymbolicAdd(const MCValue &LHS, const MCSymbol *RHS_A, bool MCExpr::EvaluateAsRelocatable(MCValue &Res) const { switch (getKind()) { + case Target: + return cast<MCTargetExpr>(this)->EvaluateAsRelocatableImpl(Res); + case Constant: Res = MCValue::get(cast<MCConstantExpr>(this)->getValue()); return true; |