diff options
Diffstat (limited to 'lib/CodeGen/CGBlocks.cpp')
-rw-r--r-- | lib/CodeGen/CGBlocks.cpp | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/lib/CodeGen/CGBlocks.cpp b/lib/CodeGen/CGBlocks.cpp index 43b098e021..b8827793d6 100644 --- a/lib/CodeGen/CGBlocks.cpp +++ b/lib/CodeGen/CGBlocks.cpp @@ -442,10 +442,10 @@ RValue CodeGenFunction::EmitBlockCallExpr(const CallExpr* E) { } llvm::Value *CodeGenFunction::GetAddrOfBlockDecl(const BlockDeclRefExpr *E) { - uint64_t &offset = BlockDecls[E->getDecl()]; + const ValueDecl *VD = E->getDecl(); + + uint64_t &offset = BlockDecls[VD]; - const llvm::Type *Ty; - Ty = CGM.getTypes().ConvertType(E->getDecl()->getType()); // See if we have already allocated an offset for this variable. if (offset == 0) { @@ -462,20 +462,23 @@ llvm::Value *CodeGenFunction::GetAddrOfBlockDecl(const BlockDeclRefExpr *E) { offset), "block.literal"); if (E->isByRef()) { - bool needsCopyDispose = BlockRequiresCopying(E->getType()); const llvm::Type *PtrStructTy - = llvm::PointerType::get(BuildByRefType(E->getDecl()), 0); + = llvm::PointerType::get(BuildByRefType(VD), 0); // The block literal will need a copy/destroy helper. BlockHasCopyDispose = true; - Ty = PtrStructTy; + + const llvm::Type *Ty = PtrStructTy; Ty = llvm::PointerType::get(Ty, 0); V = Builder.CreateBitCast(V, Ty); V = Builder.CreateLoad(V, false); V = Builder.CreateStructGEP(V, 1, "forwarding"); V = Builder.CreateLoad(V, false); V = Builder.CreateBitCast(V, PtrStructTy); - V = Builder.CreateStructGEP(V, needsCopyDispose*2 + 4, "x"); + V = Builder.CreateStructGEP(V, getByRefValueLLVMField(VD), + VD->getNameAsString()); } else { + const llvm::Type *Ty = CGM.getTypes().ConvertType(VD->getType()); + Ty = llvm::PointerType::get(Ty, 0); V = Builder.CreateBitCast(V, Ty); } |