diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/CodeGen/CGObjCRuntime.h')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/CodeGen/CGObjCRuntime.h | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/contrib/llvm/tools/clang/lib/CodeGen/CGObjCRuntime.h b/contrib/llvm/tools/clang/lib/CodeGen/CGObjCRuntime.h index 475254649866..28d88dd10be9 100644 --- a/contrib/llvm/tools/clang/lib/CodeGen/CGObjCRuntime.h +++ b/contrib/llvm/tools/clang/lib/CodeGen/CGObjCRuntime.h @@ -100,6 +100,10 @@ protected: llvm::Constant *beginCatchFn, llvm::Constant *endCatchFn, llvm::Constant *exceptionRethrowFn); + + void EmitInitOfCatchParam(CodeGenFunction &CGF, llvm::Value *exn, + const VarDecl *paramDecl); + /// Emits an \@synchronize() statement, using the \p syncEnterFn and /// \p syncExitFn arguments as the functions called to lock and unlock /// the object. This function can be called by subclasses that use @@ -116,11 +120,16 @@ public: /// this compilation unit with the runtime library. virtual llvm::Function *ModuleInitFunction() = 0; - /// Get a selector for the specified name and type values. The - /// return value should have the LLVM type for pointer-to + /// Get a selector for the specified name and type values. + /// The result should have the LLVM type for ASTContext::getObjCSelType(). + virtual llvm::Value *GetSelector(CodeGenFunction &CGF, Selector Sel) = 0; + + /// Get the address of a selector for the specified name and type values. + /// This is a rarely-used language extension, but sadly it exists. + /// + /// The result should have the LLVM type for a pointer to /// ASTContext::getObjCSelType(). - virtual llvm::Value *GetSelector(CodeGenFunction &CGF, - Selector Sel, bool lval=false) = 0; + virtual Address GetAddrOfSelector(CodeGenFunction &CGF, Selector Sel) = 0; /// Get a typed selector. virtual llvm::Value *GetSelector(CodeGenFunction &CGF, @@ -133,7 +142,7 @@ public: virtual llvm::Constant *GetEHType(QualType T) = 0; /// Generate a constant string object. - virtual llvm::Constant *GenerateConstantString(const StringLiteral *) = 0; + virtual ConstantAddress GenerateConstantString(const StringLiteral *) = 0; /// Generate a category. A category contains a list of methods (and /// accompanying metadata) and a list of protocols. @@ -238,17 +247,17 @@ public: const ObjCAtThrowStmt &S, bool ClearInsertionPoint=true) = 0; virtual llvm::Value *EmitObjCWeakRead(CodeGen::CodeGenFunction &CGF, - llvm::Value *AddrWeakObj) = 0; + Address AddrWeakObj) = 0; virtual void EmitObjCWeakAssign(CodeGen::CodeGenFunction &CGF, - llvm::Value *src, llvm::Value *dest) = 0; + llvm::Value *src, Address dest) = 0; virtual void EmitObjCGlobalAssign(CodeGen::CodeGenFunction &CGF, - llvm::Value *src, llvm::Value *dest, + llvm::Value *src, Address dest, bool threadlocal=false) = 0; virtual void EmitObjCIvarAssign(CodeGen::CodeGenFunction &CGF, - llvm::Value *src, llvm::Value *dest, + llvm::Value *src, Address dest, llvm::Value *ivarOffset) = 0; virtual void EmitObjCStrongCastAssign(CodeGen::CodeGenFunction &CGF, - llvm::Value *src, llvm::Value *dest) = 0; + llvm::Value *src, Address dest) = 0; virtual LValue EmitObjCValueForIvar(CodeGen::CodeGenFunction &CGF, QualType ObjectTy, @@ -259,15 +268,18 @@ public: const ObjCInterfaceDecl *Interface, const ObjCIvarDecl *Ivar) = 0; virtual void EmitGCMemmoveCollectable(CodeGen::CodeGenFunction &CGF, - llvm::Value *DestPtr, - llvm::Value *SrcPtr, + Address DestPtr, + Address SrcPtr, llvm::Value *Size) = 0; virtual llvm::Constant *BuildGCBlockLayout(CodeGen::CodeGenModule &CGM, const CodeGen::CGBlockInfo &blockInfo) = 0; virtual llvm::Constant *BuildRCBlockLayout(CodeGen::CodeGenModule &CGM, const CodeGen::CGBlockInfo &blockInfo) = 0; + + /// Returns an i8* which points to the byref layout information. virtual llvm::Constant *BuildByrefLayout(CodeGen::CodeGenModule &CGM, QualType T) = 0; + virtual llvm::GlobalVariable *GetClassGlobal(const std::string &Name, bool Weak = false) = 0; |