132   for (Argument &Arg : F.args()) {  in lowerKernelArguments()
133     const bool IsByRef = Arg.hasByRefAttr();  in lowerKernelArguments()
134     Type *ArgTy = IsByRef ? Arg.getParamByRefType() : Arg.getType();  in lowerKernelArguments()
135     MaybeAlign ParamAlign = IsByRef ? Arg.getParamAlign() : std::nullopt;  in lowerKernelArguments()
146     if (Arg.hasInRegAttr() && InPreloadSequence && ST.hasKernargPreload() &&  in lowerKernelArguments()
147         !Arg.getType()->isAggregateType())  in lowerKernelArguments()
154     if (Arg.use_empty())  in lowerKernelArguments()
162           Arg.getName() + ".byval.kernarg.offset");  in lowerKernelArguments()
165           Builder.CreateAddrSpaceCast(ArgOffsetPtr, Arg.getType());  in lowerKernelArguments()
166       Arg.replaceAllUsesWith(CastOffsetPtr);  in lowerKernelArguments()
182       if (Arg.hasNoAliasAttr())  in lowerKernelArguments()
209           Arg.getName() + ".kernarg.offset.align.down");  in lowerKernelArguments()
214           Arg.getName() + ".kernarg.offset");  in lowerKernelArguments()
231       if (Arg.hasNonNullAttr())  in lowerKernelArguments()
234       uint64_t DerefBytes = Arg.getDereferenceableBytes();  in lowerKernelArguments()
243       uint64_t DerefOrNullBytes = Arg.getDereferenceableOrNullBytes();  in lowerKernelArguments()
252       if (MaybeAlign ParamAlign = Arg.getParamAlign()) {  in lowerKernelArguments()
269                                             Arg.getName() + ".load");  in lowerKernelArguments()
270       Arg.replaceAllUsesWith(NewVal);  in lowerKernelArguments()
273                                                 Arg.getName() + ".load");  in lowerKernelArguments()
274       Arg.replaceAllUsesWith(Shuf);  in lowerKernelArguments()
276       Load->setName(Arg.getName() + ".load");  in lowerKernelArguments()
277       Arg.replaceAllUsesWith(Load);  in lowerKernelArguments()