[llvm] [M68k] Prevent COPY instruction from killing live condition flags (PR #168485)

Dan Salvato via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 8 11:09:20 PDT 2026


dansalvato wrote:

Bumping, this patch is ready for re-review.

As a reminder, this patch is focused on establishing a last line of defense for preventing CCR-related miscompiles. Further improvements/mitigations will be submitted in followup patches.

https://github.com/llvm/llvm-project/pull/168485


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