[PATCH] D62555: [TailDuplicator] prevent tail duplication for INLINEASM_BR

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

> I still think curtailing Tail Duplicator from duplicating INLINEASM_BR (and INLINEASM) is probably also worthwhile

I don't think this makes sense.  We can, and do, clone inline asm at the IR level; it should also be legal at the MIR level.  (It's possible the transform isn't profitable if we're optimizing for size, but that's a completely different issue.)


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https://reviews.llvm.org/D62555