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author | Daniel Dunbar <daniel@zuster.org> | 2009-06-30 01:49:52 +0000 |
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committer | Daniel Dunbar <daniel@zuster.org> | 2009-06-30 01:49:52 +0000 |
commit | 15d170709608e2f1efcada74c297c10c8c71fdcf (patch) | |
tree | fb8cb7f88ebf927bad158feab87b50974bbafacb /tools/llvm-mc/AsmExpr.h | |
parent | 9b27622ecb00a4e4b23fe501d11f344c7b9ba7ed (diff) | |
download | external_llvm-15d170709608e2f1efcada74c297c10c8c71fdcf.zip external_llvm-15d170709608e2f1efcada74c297c10c8c71fdcf.tar.gz external_llvm-15d170709608e2f1efcada74c297c10c8c71fdcf.tar.bz2 |
llvm-mc: Evaluation for relocatable expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74496 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/llvm-mc/AsmExpr.h')
-rw-r--r-- | tools/llvm-mc/AsmExpr.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/llvm-mc/AsmExpr.h b/tools/llvm-mc/AsmExpr.h index be26b46..e8650e4 100644 --- a/tools/llvm-mc/AsmExpr.h +++ b/tools/llvm-mc/AsmExpr.h @@ -16,6 +16,7 @@ namespace llvm { class MCContext; class MCSymbol; +class MCValue; class AsmExpr { public: @@ -39,10 +40,17 @@ public: /// EvaluateAsAbsolute - Try to evaluate the expression to an absolute value. /// - /// @param Res - The absolute value if evaluation succeeds. + /// @param Res - The absolute value, if evaluation succeeds. /// @result - True on success. bool EvaluateAsAbsolute(MCContext &Ctx, int64_t &Res) const; + /// EvaluateAsRelocatable - Try to evaluate the expression to a relocatable + /// value. + /// + /// @param Res - The relocatable value, if evaluation succeeds. + /// @result - True on success. + bool EvaluateAsRelocatable(MCContext &Ctx, MCValue &Res) const; + static bool classof(const AsmExpr *) { return true; } }; |