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MSVC ARM64 miscompile in libdispatch needs to be reverted with a fix #929

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MSVC ARM64 miscompile in libdispatch needs to be reverted with a fix#929
@compnerd

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@compnerd
compnerd
opened on Feb 9, 2026

d4147e8 introduced a workaround for a MSVC ARM64 miscompile that we should clean up and revert.

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