jfb added a comment.

In D77168#1955450 <https://reviews.llvm.org/D77168#1955450>, @jcai19 wrote:

> In D77168#1955312 <https://reviews.llvm.org/D77168#1955312>, @jfb wrote:
>
> > Do you not think `pragma` is a more general approach? That's what's used in 
> > a bunch of other cases, and I'd like to see it attempted here.
>
>
> Yes I absolutely agree pragma is a great way to bisect and will work in many 
> scenarios, and the result is clear once the bisection is done. But like 
> @srhines said, doing this one function at a time is preferable but not always 
> possible (or maybe we can wrap consecutive functions within the same pragma 
> push/pop pair? I tried to verify but ran into error: attribute 
> 'uninitialized' is not supported by '#pragma clang attribute), and automating 
> it is more difficult. From this perspective, I think the proposed patch is 
> complementary to pragma and not meant to replace it.


Right, support needs to be added, and I was wondering if you'd want to do this 
because it seems like a tool that would help you out.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77168/new/

https://reviews.llvm.org/D77168



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