[PATCH] D59985: Re-fix invalid address space generation for clk_event_t arguments of enqueue_kernel builtin function

[Anastasia Stulova via Phabricator via cfe-commits]

Anastasia added a comment.

In D59985#1454660 <https://reviews.llvm.org/D59985#1454660>, @AlexeySotkin wrote:

> In D59985#1454629 <https://reviews.llvm.org/D59985#1454629>, @Anastasia wrote:
>
> > In D59985#1453312 <https://reviews.llvm.org/D59985#1453312>, @AlexeySotkin wrote:
> >
> > > Alternative way to fix it is to use `isNullPointerConstant` like we do in `SemaOpenCLBuiltinEnqueueKernel`. So in case we have a zero literal value we can emit `ConstantPointerNull` directly, without `EmitScalarExpr` .
> >
> >
> > Ok and if it's not 0 the code gets rejected?
>
>
> It must be rejected by SemaOpenCLBuiltinEnqueueKernel and it is already done https://godbolt.org/z/MFN3VU


Ok, cool. Perhaps this is indeed a cleaner approach then?


Repository:
  rC Clang

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  https://reviews.llvm.org/D59985/new/

https://reviews.llvm.org/D59985