NoQ added a comment.

In https://reviews.llvm.org/D40809#955929, @dcoughlin wrote:

> As it stands, this is a debugging tool not a way to communicate error paths 
> to end users. (I think that, too, would be very helpful but I'd like to see 
> this as a debugging aid first.) The workflow for debugging would be more like 
> viewing the exploded graph than (say) emitting html diagnostics.
>
> My point is this: this is valuable as a debugging tool, we should get it 
> committed as such. We can work on making it user facing separately.


Per-report dumps are still much more useful for a debugging tool than 
whole-graph dumps. I guess such tool would be used on live code, not on reduced 
examples, and in this case there would be a *lot* of noise we'd want to avoid.


https://reviews.llvm.org/D40809



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