[PATCH] D84493: [InstCombine] Disable branch predicate canonicalization

[Yevgeny Rouban via Phabricator via llvm-commits]

yrouban added a comment.

In D84493#2171571 <https://reviews.llvm.org/D84493#2171571>, @lebedev.ri wrote:

>


Thank you for pointing this out. I will try changing canonicalizeICmpPredicate(), canFreelyInvertAllUsersOf().

In D84493#2171571 <https://reviews.llvm.org/D84493#2171571>, @lebedev.ri wrote:

> Was the other proper solution of either updating PDT, or making it order-insensitive explored and turned out to be impossible?


Nobody proposed a good solution with a PDT calculation fix to make it insensitive to the branch order. PDT could not be updated properly either.


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