Would this result in 32bit, x64, x64CPUpost2018 versions of software, as from my limited understanding apps (such as v8 engine) are being compiled with workarou

Would this result in 32bit, x64, x64CPUpost2018 versions of software, as from my limited understanding apps (such as v8 engine) are being compiled with workarounds for such that won't be needed once fixed in hardware?