[PATCH] D97292: [ARM] Add FP handling for MVE lane interleaving

[Dave Green via Phabricator via llvm-commits]

dmgreen created this revision.
dmgreen added reviewers: SjoerdMeijer, simon_tatham, ostannard, efriedma, samtebbs.
Herald added subscribers: danielkiss, hiraditya, kristof.beyls.
dmgreen requested review of this revision.
Herald added a project: LLVM.

FP16 to FP32 converts can be handled in MVE lane interleaving, much like the sext/zext lowering we do. This expands the pass with fpext and fptrunc handling, and basic fp operations allowing more efficient lowering of fp vectors.


https://reviews.llvm.org/D97292

Files:
  llvm/lib/Target/ARM/MVELaneInterleavingPass.cpp
  llvm/test/CodeGen/Thumb2/mve-fp16convertloops.ll

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