[PATCH] D84102: [ARM] Add predicated mla reduction patterns

[Dave Green via Phabricator via llvm-commits]

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

Similar to D84101 <https://reviews.llvm.org/D84101> but this time for MLA patterns, this selects predicated vmlav/vmlava/vmlalv/vmlava instructions from vecreduce.add(select(p, mul(x, y), 0) nodes.


https://reviews.llvm.org/D84102

Files:
  llvm/lib/Target/ARM/ARMISelLowering.cpp
  llvm/lib/Target/ARM/ARMISelLowering.h
  llvm/lib/Target/ARM/ARMInstrMVE.td
  llvm/test/CodeGen/Thumb2/mve-vecreduce-mlapred.ll

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