qtdeclarative/src/v4/qv4isel_llvm_p.h

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/****************************************************************************
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
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** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
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#ifndef QV4ISEL_LLVM_P_H
#define QV4ISEL_LLVM_P_H
#ifdef __clang__
# pragma clang diagnostic push
# pragma clang diagnostic ignored "-Wunused-parameter"
#endif // __clang__
#include <llvm/Module.h>
#include <llvm/PassManager.h>
#include <llvm/IRBuilder.h>
#ifdef __clang__
# pragma clang diagnostic pop
#endif // __clang__
#include "qv4isel_p.h"
#include "qv4ir_p.h"
namespace QQmlJS {
namespace LLVM {
class InstructionSelection:
public llvm::IRBuilder<>,
public IR::InstructionSelection
{
public:
InstructionSelection(llvm::LLVMContext &context);
void buildLLVMModule(IR::Module *module, llvm::Module *llvmModule, llvm::FunctionPassManager *fpm);
public: // methods from InstructionSelection:
virtual void callBuiltinInvalid(IR::Name *func, IR::ExprList *args, IR::Temp *result);
virtual void callBuiltinTypeofMember(IR::Temp *base, const QString &name, IR::Temp *result);
virtual void callBuiltinTypeofSubscript(IR::Temp *base, IR::Temp *index, IR::Temp *result);
virtual void callBuiltinTypeofName(const QString &name, IR::Temp *result);
virtual void callBuiltinTypeofValue(IR::Temp *value, IR::Temp *result);
virtual void callBuiltinDeleteMember(IR::Temp *base, const QString &name, IR::Temp *result);
virtual void callBuiltinDeleteSubscript(IR::Temp *base, IR::Temp *index, IR::Temp *result);
virtual void callBuiltinDeleteName(const QString &name, IR::Temp *result);
virtual void callBuiltinDeleteValue(IR::Temp *result);
virtual void callBuiltinPostDecrementMember(IR::Temp *base, const QString &name, IR::Temp *result);
virtual void callBuiltinPostDecrementSubscript(IR::Temp *base, IR::Temp *index, IR::Temp *result);
virtual void callBuiltinPostDecrementName(const QString &name, IR::Temp *result);
virtual void callBuiltinPostDecrementValue(IR::Temp *value, IR::Temp *result);
virtual void callBuiltinPostIncrementMember(IR::Temp *base, const QString &name, IR::Temp *result);
virtual void callBuiltinPostIncrementSubscript(IR::Temp *base, IR::Temp *index, IR::Temp *result);
virtual void callBuiltinPostIncrementName(const QString &name, IR::Temp *result);
virtual void callBuiltinPostIncrementValue(IR::Temp *value, IR::Temp *result);
virtual void callBuiltinThrow(IR::Temp *arg);
virtual void callBuiltinCreateExceptionHandler(IR::Temp *result, IR::Temp *contextTemp);
virtual void callBuiltinDeleteExceptionHandler();
virtual void callBuiltinGetException(IR::Temp *result);
virtual void callBuiltinForeachIteratorObject(IR::Temp *arg, IR::Temp *result);
virtual void callBuiltinForeachNextPropertyname(IR::Temp *arg, IR::Temp *result);
virtual void callBuiltinPushWithScope(IR::Temp *arg);
virtual void callBuiltinPopScope();
virtual void callBuiltinDeclareVar(bool deletable, const QString &name);
virtual void callBuiltinDefineGetterSetter(IR::Temp *object, const QString &name, IR::Temp *getter, IR::Temp *setter);
virtual void callBuiltinDefineProperty(IR::Temp *object, const QString &name, IR::Temp *value);
virtual void callBuiltinDefineArrayProperty(IR::Temp *object, int index, IR::Temp *value);
virtual void callValue(IR::Temp *value, IR::ExprList *args, IR::Temp *result);
virtual void callProperty(IR::Temp *base, const QString &name, IR::ExprList *args, IR::Temp *result);
virtual void callSubscript(IR::Temp *base, IR::Temp *index, IR::ExprList *args, IR::Temp *result);
virtual void constructActivationProperty(IR::Name *func, IR::ExprList *args, IR::Temp *result);
virtual void constructProperty(IR::Temp *base, const QString &name, IR::ExprList *args, IR::Temp *result);
virtual void constructValue(IR::Temp *value, IR::ExprList *args, IR::Temp *result);
virtual void loadThisObject(IR::Temp *temp);
virtual void loadConst(IR::Const *con, IR::Temp *temp);
virtual void loadString(const QString &str, IR::Temp *targetTemp);
virtual void loadRegexp(IR::RegExp *sourceRegexp, IR::Temp *targetTemp);
virtual void getActivationProperty(const QString &name, IR::Temp *temp);
virtual void setActivationProperty(IR::Temp *source, const QString &targetName);
virtual void initClosure(IR::Closure *closure, IR::Temp *target);
virtual void getProperty(IR::Temp *sourceBase, const QString &sourceName, IR::Temp *target);
virtual void setProperty(IR::Temp *source, IR::Temp *targetBase, const QString &targetName);
virtual void getElement(IR::Temp *sourceBase, IR::Temp *sourceIndex, IR::Temp *target);
virtual void setElement(IR::Temp *source, IR::Temp *targetBase, IR::Temp *targetIndex);
virtual void copyValue(IR::Temp *sourceTemp, IR::Temp *targetTemp);
virtual void unop(IR::AluOp oper, IR::Temp *sourceTemp, IR::Temp *targetTemp);
virtual void binop(IR::AluOp oper, IR::Temp *leftSource, IR::Temp *rightSource, IR::Temp *target);
virtual void inplaceNameOp(IR::AluOp oper, IR::Temp *rightSource, const QString &targetName);
virtual void inplaceElementOp(IR::AluOp oper, IR::Temp *source, IR::Temp *targetBaseTemp, IR::Temp *targetIndexTemp);
virtual void inplaceMemberOp(IR::AluOp oper, IR::Temp *source, IR::Temp *targetBase, const QString &targetName);
public: // visitor methods for StmtVisitor:
virtual void visitJump(IR::Jump *);
virtual void visitCJump(IR::CJump *);
virtual void visitRet(IR::Ret *);
private:
llvm::Function *getRuntimeFunction(llvm::StringRef str);
llvm::Function *getLLVMFunction(IR::Function *function);
llvm::Function *compileLLVMFunction(IR::Function *function);
llvm::BasicBlock *getLLVMBasicBlock(IR::BasicBlock *block);
llvm::Value *getLLVMTempReference(IR::Expr *expr);
llvm::Value *getLLVMCondition(IR::Expr *expr);
llvm::Value *getLLVMTemp(IR::Temp *temp);
llvm::Value *getStringPtr(const QString &s);
llvm::Value *getIdentifier(const QString &s);
llvm::AllocaInst *newLLVMTemp(llvm::Type *type, llvm::Value *size = 0);
llvm::Value * genArguments(IR::ExprList *args, int &argc);
void genCallTemp(IR::Call *e, llvm::Value *result = 0);
void genCallName(IR::Call *e, llvm::Value *result = 0);
void genCallMember(IR::Call *e, llvm::Value *result = 0);
void genConstructTemp(IR::New *e, llvm::Value *result = 0);
void genConstructName(IR::New *e, llvm::Value *result = 0);
void genConstructMember(IR::New *e, llvm::Value *result = 0);
llvm::Value *createValue(IR::Const *e);
llvm::Value *toValuePtr(IR::Expr *e);
llvm::Value *genStringList(const QList<const QString *> &strings,
const char *arrayName, const char *elementName);
private:
llvm::Module *_llvmModule;
llvm::Function *_llvmFunction;
llvm::Value *_llvmValue;
llvm::Type *_numberTy;
llvm::Type *_valueTy;
llvm::Type *_contextPtrTy;
llvm::Type *_stringPtrTy;
llvm::FunctionType *_functionTy;
llvm::Instruction *_allocaInsertPoint;
IR::Function *_function;
IR::BasicBlock *_block;
QHash<IR::Function *, llvm::Function *> _functionMap;
QHash<IR::BasicBlock *, llvm::BasicBlock *> _blockMap;
QVector<llvm::Value *> _tempMap;
QHash<QString, llvm::Value *> _stringMap;
llvm::FunctionPassManager *_fpm;
};
} // LLVM namespace
} // QQmlJS namespace
#endif // QV4ISEL_LLVM_P_H