[PATCH] D87693: [ARM] Sink splats to MVE intrinsics

[Dave Green via Phabricator via llvm-commits]

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

The predicated MVE intrinsics are generated as, for example, llvm.arm.mve.add.predicated(x, splat(y). p). We need to sink the splat value into the loop, like we do for other instructions.


https://reviews.llvm.org/D87693

Files:
  llvm/lib/Target/ARM/ARMISelLowering.cpp
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/mov-operand.ll
  llvm/test/CodeGen/Thumb2/mve-postinc-lsr.ll
  llvm/test/CodeGen/Thumb2/mve-qrintr.ll

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