[PATCH] D74677: [bugpoint] Also replace declarations with null.

[Florian Hahn via Phabricator via llvm-commits]

fhahn planned changes to this revision.
fhahn added a comment.

In D74677#1891680 <https://reviews.llvm.org/D74677#1891680>, @reames wrote:

> Calling null is (I think) full out UB.  This may be a more hostile reduction strategy than is warranted.  It's likely to result in extremely unstable reductions.
>
> An alternative would be to pick a canonical callee (non-null declaration) and map all calls of a given signature to the same decl.


My original intention with this patch was to just extend the existing behavior to declarations as well, but I agree using null is not ideal. I'll give your suggestion a try!


Repository:
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  https://reviews.llvm.org/D74677/new/

https://reviews.llvm.org/D74677