[PATCH] D114545: [CodeGen] Async unwind - add a pass to fix CFI information

[Momchil Velikov via Phabricator via llvm-commits]

chill added a comment.

In D114545#3201865 <https://reviews.llvm.org/D114545#3201865>, @xgupta wrote:

> Sorry to ping reviewers (i am not confident to review it myself) to review, as this patch's .cfi_remeber_state & .cfi_remember_state support is a prerequisite to fix/complete the RISCV CFI directive support. Just a question: the patch is adding .cfi_same_value support but no test case shows that functionality?

`cfi-fixup.mir` has some `.cfi_same_value`s


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