[PATCH] D62555: [TailDuplicator] prevent tail duplication for INLINEASM_BR
Eli Friedman via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu May 30 15:06:14 PDT 2019
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.)
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D62555/new/
https://reviews.llvm.org/D62555
More information about the llvm-commits
mailing list