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Hi, I am extending LLVM for HPC applications. As one of them, I am trying to make MachinePipeliner available on AArch64 + Scalable Vector Extension environment. MachinePipeliner is currently used only by Hexagon CPU. Since it is a very portable implementation, I think that it will actually work just by adding a little code for many CPUs(See Code [2]). The current MachinePipeliner is written on