Lines Matching defs:CGF

74 RValue DefaultABIInfo::EmitVAArg(CodeGenFunction &CGF, Address VAListAddr,
76   return CGF.EmitLoadOfAnyValue(
77       CGF.MakeAddrLValue(
78           EmitVAArgInstr(CGF, VAListAddr, Ty, classifyArgumentType(Ty)), Ty),
108 llvm::Type *CodeGen::getVAListElementType(CodeGenFunction &CGF) {
109   return CGF.ConvertTypeForMem(
110       CGF.getContext().getBuiltinVaListType()->getPointeeType());
156 llvm::Value *CodeGen::emitRoundPointerUpToAlignment(CodeGenFunction &CGF,
160   llvm::Value *RoundUp = CGF.Builder.CreateConstInBoundsGEP1_32(
161       CGF.Builder.getInt8Ty(), Ptr, Align.getQuantity() - 1);
162   return CGF.Builder.CreateIntrinsic(
163       llvm::Intrinsic::ptrmask, {Ptr->getType(), CGF.IntPtrTy},
164       {RoundUp, llvm::ConstantInt::get(CGF.IntPtrTy, -Align.getQuantity())},
169 CodeGen::emitVoidPtrDirectVAArg(CodeGenFunction &CGF, Address VAListAddr,
175   if (VAListAddr.getElementType() != CGF.Int8PtrTy)
176     VAListAddr = VAListAddr.withElementType(CGF.Int8PtrTy);
178   llvm::Value *Ptr = CGF.Builder.CreateLoad(VAListAddr, "argp.cur");
183     Addr = Address(emitRoundPointerUpToAlignment(CGF, Ptr, DirectAlign),
184                    CGF.Int8Ty, DirectAlign);
186     Addr = Address(Ptr, CGF.Int8Ty, SlotSize);
192       CGF.Builder.CreateConstInBoundsByteGEP(Addr, FullDirectSize, "argp.next");
193   CGF.Builder.CreateStore(NextPtr.emitRawPointer(CGF), VAListAddr);
197   if (DirectSize < SlotSize && CGF.CGM.getDataLayout().isBigEndian() &&
199     Addr = CGF.Builder.CreateConstInBoundsByteGEP(Addr, SlotSize - DirectSize);
205 RValue CodeGen::emitVoidPtrVAArg(CodeGenFunction &CGF, Address VAListAddr,
214     DirectSize = CGF.getPointerSize();
215     DirectAlign = CGF.getPointerAlign();
222   llvm::Type *DirectTy = CGF.ConvertTypeForMem(ValueTy), *ElementTy = DirectTy;
224     unsigned AllocaAS = CGF.CGM.getDataLayout().getAllocaAddrSpace();
225     DirectTy = llvm::PointerType::get(CGF.getLLVMContext(), AllocaAS);
228   Address Addr = emitVoidPtrDirectVAArg(CGF, VAListAddr, DirectTy, DirectSize,
233     Addr = Address(CGF.Builder.CreateLoad(Addr), ElementTy, ValueInfo.Align);
236   return CGF.EmitLoadOfAnyValue(CGF.MakeAddrLValue(Addr, ValueTy), Slot);
239 Address CodeGen::emitMergePHI(CodeGenFunction &CGF, Address Addr1,
244   llvm::PHINode *PHI = CGF.Builder.CreatePHI(Addr1.getType(), 2, Name);
245   PHI->addIncoming(Addr1.emitRawPointer(CGF), Block1);
246   PHI->addIncoming(Addr2.emitRawPointer(CGF), Block2);
415 Address CodeGen::EmitVAArgInstr(CodeGenFunction &CGF, Address VAListAddr,
435     auto TyInfo = CGF.getContext().getTypeInfoInChars(Ty);
438     llvm::Type *ElementTy = CGF.ConvertTypeForMem(Ty);
441         CGF.Builder.CreateVAArg(VAListAddr.emitRawPointer(CGF), BaseTy);
456     Address Temp = CGF.CreateMemTemp(Ty, "varet");
457     Val = CGF.Builder.CreateVAArg(VAListAddr.emitRawPointer(CGF),
458                                   CGF.ConvertTypeForMem(Ty));
459     CGF.Builder.CreateStore(Val, Temp);