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The operands of a GlobalAlias are always Constants. Simplify things

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accordingly.

llvm-svn: 136608
This commit is contained in:
Jay Foad 2011-08-01 12:20:36 +00:00
parent ad763ae648
commit f5b5b93126
1 changed files with 4 additions and 5 deletions
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9
include/llvm/GlobalAlias.h
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@ -23,7 +23,6 @@
namespace llvm {
class Module;
class Constant;
template<typename ValueSubClass, typename ItemParentClass>
class SymbolTableListTraits;
@ -45,7 +44,7 @@ public:
Constant* Aliasee = 0, Module *Parent = 0);
/// Provide fast operand accessors
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Constant);
/// removeFromParent - This method unlinks 'this' from the containing module,
/// but does not delete it.
@ -60,10 +59,10 @@ public:
/// set/getAliasee - These methods retrive and set alias target.
void setAliasee(Constant *GV);
const Constant *getAliasee() const {
return cast_or_null<Constant>(getOperand(0));
return getOperand(0);
}
Constant *getAliasee() {
return cast_or_null<Constant>(getOperand(0));
return getOperand(0);
}
/// getAliasedGlobal() - Aliasee can be either global or bitcast of
/// global. This method retrives the global for both aliasee flavours.
@ -88,7 +87,7 @@ struct OperandTraits<GlobalAlias> :
public FixedNumOperandTraits<GlobalAlias, 1> {
};
DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GlobalAlias, Value)
DEFINE_TRANSPARENT_CASTED_OPERAND_ACCESSORS(GlobalAlias, Constant)
} // End llvm namespace