lib/CodeGen/CGCall.cpp

1134     auto RV = Arg.getKnownRValue();
1135     assert(RV.isScalar() &&
1139     llvm::Value *V = RV.getScalarVal();
3556   llvm::Value *RV = nullptr;
3573       RV = Builder.CreateAlignedLoad(Ty, SRet, getPointerAlign(), "sret");
3625         RV = SI->getValueOperand();
3630         RV = Builder.CreateLoad(ReturnValue);
3636       RV = CreateCoercedLoad(V, RetAI.getCoerceToType(), *this);
3662       RV = emitAutoreleaseOfResult(*this, RV);
3688       RV = results[0];
3695       RV = llvm::PoisonValue::get(returnType);
3697         RV = Builder.CreateInsertValue(RV, results[i], i);
3708   if (RV) {
3713       auto *ITy = dyn_cast<llvm::IntegerType>(RV->getType());
3715         RV = EmitCMSEClearRecord(RV, ITy, RetTy);
3717     EmitReturnValueCheck(RV);
3718     Ret = Builder.CreateRet(RV);
3727 void CodeGenFunction::EmitReturnValueCheck(llvm::Value *RV) {
3778   llvm::Value *Cond = Builder.CreateIsNotNull(RV);
4112 void CodeGenFunction::EmitNonNullArgCheck(RValue RV, QualType ArgType,
4154   llvm::Value *Cond = EmitNonNullRValueCheck(RV, ArgType);
4379     return RV;
4389   if (!HasLV && RV.isScalar())
4390     CGF.EmitStoreOfScalar(RV.getScalarVal(), Dst, /*isInit=*/true);
4391   else if (!HasLV && RV.isComplex())
4392     CGF.EmitStoreOfComplex(RV.getComplexVal(), Dst, /*init=*/true);
4394     auto Addr = HasLV ? LV.getAddress(CGF) : RV.getAggregateAddress();
4399                                 : RV.isVolatileQualified());
4443     RValue RV = Slot.asRValue();
4444     args.add(RV, type);
4947         // 2. If the argument is byval, RV is not sufficiently aligned, and
4949         // 3. If the argument is byval, but RV is not located in default
4984           // For OpenCL even if RV is located in default or alloca address space
5164         RValue RV = I->getKnownRValue();
5165         assert(RV.isScalar()); // complex should always just be direct
5167         llvm::Type *scalarType = RV.getScalarVal()->getType();
5173             RV.getScalarVal()->getType(),
5179         Builder.CreateStore(RV.getScalarVal(), addr);