[PATCH] D77651: [IfConversion] Disallow TrueBB == FalseBB for valid diamonds

[Mikael Holmén via Phabricator via llvm-commits]

uabelho added a comment.

I have no idea if this is the best fix for
 https://bugs.llvm.org/show_bug.cgi?id=45302
but I saw that we've made a similar fix for triangles in 957e090ac9 and thought maybe this could be an easy way out in this case.

Found this when compiling for my out of tree backend with a non-standard pipeline, so in normal cases I suppose the code will be cleanup up before we reach ifconversion.


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https://reviews.llvm.org/D77651