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view ir/irtype.h @ 1650:40bd4a0d4870
Update to work with LLVM 2.7.
Removed use of dyn_cast, llvm no compiles
without exceptions and rtti by
default. We do need exceptions for the libconfig stuff, but rtti isn't
necessary (anymore).
Debug info needs to be rewritten, as in LLVM 2.7 the format has
completely changed. To have something to look at while rewriting, the
old code has been wrapped inside #ifndef DISABLE_DEBUG_INFO , this means
that you have to define this to compile at the moment.
Updated tango 0.99.9 patch to include updated EH runtime code, which is
needed for LLVM 2.7 as well.
author | Tomas Lindquist Olsen |
---|---|
date | Wed, 19 May 2010 12:42:32 +0200 |
parents | 81121ac19f61 |
children |
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#ifndef __LDC_IR_IRTYPE_H__ #define __LDC_IR_IRTYPE_H__ #include "llvm/Type.h" ////////////////////////////////////////////////////////////////////////////// // forward declarations struct Type; class IrTypeAggr; class IrTypeArray; class IrTypeBasic; class IrTypeClass; class IrTypeDelegate; class IrTypeFunction; class IrTypePointer; class IrTypeSArray; class IrTypeStruct; ////////////////////////////////////////////////////////////////////////////// /// Base class for IrTypeS. class IrType { public: /// IrType(Type* dt, const llvm::Type* lt); /// virtual IrTypeAggr* isAggr() { return NULL; } /// virtual IrTypeArray* isArray() { return NULL; } /// virtual IrTypeBasic* isBasic() { return NULL; } /// virtual IrTypeClass* isClass() { return NULL; } /// virtual IrTypeDelegate* isDelegate(){ return NULL; } /// virtual IrTypeFunction* isFunction(){ return NULL; } /// virtual IrTypePointer* isPointer() { return NULL; } /// virtual IrTypeSArray* isSArray() { return NULL; } /// virtual IrTypeStruct* isStruct() { return NULL; } /// Type* getD() { return dtype; } /// virtual const llvm::Type* get() { return pa.get(); } /// llvm::PATypeHolder& getPA() { return pa; } /// virtual const llvm::Type* buildType() = 0; protected: /// Type* dtype; /// LLVM type holder. llvm::PATypeHolder pa; }; ////////////////////////////////////////////////////////////////////////////// /// IrType for basic D types. class IrTypeBasic : public IrType { public: /// IrTypeBasic(Type* dt); /// IrTypeBasic* isBasic() { return this; } /// const llvm::Type* buildType(); protected: /// const llvm::Type* basic2llvm(Type* t); }; ////////////////////////////////////////////////////////////////////////////// /// IrType from pointers. class IrTypePointer : public IrType { public: /// IrTypePointer(Type* dt); /// IrTypePointer* isPointer() { return this; } /// const llvm::Type* buildType(); protected: /// const llvm::Type* pointer2llvm(Type* t); }; ////////////////////////////////////////////////////////////////////////////// /// IrType for static arrays class IrTypeSArray : public IrType { public: /// IrTypeSArray(Type* dt); /// IrTypeSArray* isSArray() { return this; } /// const llvm::Type* buildType(); protected: /// const llvm::Type* sarray2llvm(Type* t); /// Dimension. uint64_t dim; }; ////////////////////////////////////////////////////////////////////////////// /// IrType for dynamic arrays class IrTypeArray : public IrType { public: /// IrTypeArray(Type* dt); /// IrTypeArray* isArray() { return this; } /// const llvm::Type* buildType(); protected: /// const llvm::Type* array2llvm(Type* t); }; ////////////////////////////////////////////////////////////////////////////// #endif