Mercurial > projects > ldc
view gen/irstate.h @ 215:a58d8f4b84df trunk
[svn r231] Changed: warnings are no longer treated as an error.
Added some comments and cleaned up CallExp::toElem a tiny bit.
Fixed: struct literals always reported inplace assignment even if they allocated a temporary.
Fixed: passing stuff to a D-style vararg which did inplace assignment was generated suboptimal code.
author | lindquist |
---|---|
date | Tue, 03 Jun 2008 13:51:09 +0200 |
parents | 7816aafeea3c |
children | 092468448d25 |
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#ifndef LLVMDC_GEN_IRSTATE_H #define LLVMDC_GEN_IRSTATE_H #include <vector> #include <list> #include "root.h" #include "aggregate.h" #include "ir/irfunction.h" #include "ir/irstruct.h" #include "ir/irvar.h" // global ir state for current module struct IRState; extern IRState* gIR; extern const llvm::TargetData* gTargetData; struct TypeFunction; struct TypeStruct; struct ClassDeclaration; struct FuncDeclaration; struct Module; struct TypeStruct; struct BaseClass; struct TryFinallyStatement; struct IrModule; // represents a scope struct IRScope { llvm::BasicBlock* begin; llvm::BasicBlock* end; IRBuilder builder; IRScope(); IRScope(llvm::BasicBlock* b, llvm::BasicBlock* e); }; // scope for loops struct IRLoopScope : IRScope { // generating statement Statement* s; // the try of a TryFinally that encloses the loop TryFinallyStatement* enclosingtryfinally; IRLoopScope(); IRLoopScope(Statement* s, TryFinallyStatement* enclosingtryfinally, llvm::BasicBlock* b, llvm::BasicBlock* e); }; struct IRBuilderHelper { IRState* state; IRBuilder* operator->(); }; struct IRExp { Expression* e1; Expression* e2; DValue* v; IRExp(); IRExp(Expression* l, Expression* r, DValue* val); }; // represents the module struct IRState { IRState(); // module Module* dmodule; llvm::Module* module; // interface info type, used in DtoInterfaceInfoType llvm::StructType* interfaceInfoType; // functions typedef std::vector<IrFunction*> FunctionVector; FunctionVector functions; IrFunction* func(); llvm::Function* topfunc(); TypeFunction* topfunctype(); llvm::Instruction* topallocapoint(); // structs typedef std::vector<IrStruct*> StructVector; StructVector structs; IrStruct* topstruct(); // classes TODO move into IRClass typedef std::vector<ClassDeclaration*> ClassDeclVec; ClassDeclVec classes; // D main function bool emitMain; llvm::Function* mainFunc; // expression l/r value handling typedef std::vector<IRExp> ExpVec; ExpVec exps; IRExp* topexp(); // basic block scopes std::vector<IRScope> scopes; IRScope& scope(); llvm::BasicBlock* scopebb(); llvm::BasicBlock* scopeend(); bool scopereturned(); // loop blocks typedef std::vector<IRScope> BBVec; typedef std::vector<IRLoopScope> LoopScopeVec; LoopScopeVec loopbbs; // this holds the array being indexed or sliced so $ will work // might be a better way but it works. problem is I only get a // VarDeclaration for __dollar, but I can't see how to get the // array pointer from this :( std::vector<DValue*> arrays; // builder helper IRBuilderHelper ir; typedef std::list<Dsymbol*> DsymbolList; // dsymbols that need to be resolved DsymbolList resolveList; // dsymbols that need to be declared DsymbolList declareList; // dsymbols that need constant initializers constructed DsymbolList constInitList; // dsymbols that need definitions DsymbolList defineList; // static ctors/dtors/unittests typedef std::vector<FuncDeclaration*> FuncDeclVector; FuncDeclVector ctors; FuncDeclVector dtors; FuncDeclVector unitTests; }; #endif // LLVMDC_GEN_IRSTATE_H