[PATCH] D98884: [IR] Ignore bitcasts of function pointers which are only used as callees in callbase instruction

[Madhur Amilkanthwar via Phabricator via llvm-commits]

madhur13490 added a comment.

In D98884#2681986 <https://reviews.llvm.org/D98884#2681986>, @jdoerfert wrote:

> Are we sure this is not a single bad cast that evolves into something different if assertions are disabled. Is the cast problem located, that should be easy after all given the minimal reproducer in PR49861?

The two line reproducer points to one part of the problem and it does fix cpu_model.c assert (mentioned in PR49861) but it does not help the miscompilation of TableGen. All my experiments are done after I fix the problem pointed by assert in cpu_model.c.


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