[llvm] [Thumb1] Resolve FIXME: use 'mov hi, $src; mov $dst, hi' (PR #81908)
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Thu Feb 15 14:23:17 PST 2024
AtariDreams wrote:
> r10 and r11 are callee-save, so you'd need to make sure they get spilled
r10 and r11 are callee-save, so you'd need to make sure they get spilled
I only think this is an issue if the compiler were to randomly switch between thumb and arm mode and vice versa mid function, which is a thing that only really happens in handwritten code anyway.
https://github.com/llvm/llvm-project/pull/81908
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