[PATCH] D116424: [ShrinkWrap] don't sink Save points past INLINEASM_BR MachineInstrs
Eli Friedman via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 4 10:42:00 PST 2022
efriedma added a comment.
I would expect that useOrDefCSROrFI should encompass any behavior we care about; in general, there isn't any reason why we can't sink save points past an INLINEASM_BR. It's possible we need to special-case non-allocatable registers in certain cases, or something like that.
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D116424/new/
https://reviews.llvm.org/D116424
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