Block API patch to do copy ctor of copied-in cxx objects in
copy helper function and dtor of copied cxx objects
in dispose helper functions. __block variables
TBD next.
llvm-svn: 119011
diff --git a/clang/lib/CodeGen/CodeGenFunction.h b/clang/lib/CodeGen/CodeGenFunction.h
index 1898c08..2e9feef 100644
--- a/clang/lib/CodeGen/CodeGenFunction.h
+++ b/clang/lib/CodeGen/CodeGenFunction.h
@@ -1171,6 +1171,11 @@
bool ForVirtualBase, llvm::Value *This,
CallExpr::const_arg_iterator ArgBeg,
CallExpr::const_arg_iterator ArgEnd);
+
+ void EmitSynthesizedCXXCopyCtorCall(const CXXConstructorDecl *D,
+ llvm::Value *This, llvm::Value *Src,
+ CallExpr::const_arg_iterator ArgBeg,
+ CallExpr::const_arg_iterator ArgEnd);
void EmitCXXAggrConstructorCall(const CXXConstructorDecl *D,
const ConstantArrayType *ArrayTy,
@@ -1651,6 +1656,9 @@
llvm::GlobalVariable *Addr);
void EmitCXXConstructExpr(const CXXConstructExpr *E, AggValueSlot Dest);
+
+ void EmitSynthesizedCXXCopyCtor(llvm::Value *Dest, llvm::Value *Src,
+ const BlockDeclRefExpr *BDRE);
RValue EmitCXXExprWithTemporaries(const CXXExprWithTemporaries *E,
AggValueSlot Slot
@@ -1799,10 +1807,14 @@
/// NeedsObjCSelf - True if something in this block has an implicit
/// reference to 'self'.
- bool NeedsObjCSelf;
-
+ bool NeedsObjCSelf : 1;
+
+ /// HasCXXObject - True if block has imported c++ object requiring copy
+ /// construction in copy helper and destruction in copy dispose helpers.
+ bool HasCXXObject : 1;
+
/// These are initialized by GenerateBlockFunction.
- bool BlockHasCopyDispose;
+ bool BlockHasCopyDispose : 1;
CharUnits BlockSize;
CharUnits BlockAlign;
llvm::SmallVector<const Expr*, 8> BlockLayout;