[PATCH] D107638: [ARM] Add a tail-predication loop predicate register

Dave Green via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Sep 2 05:43:22 PDT 2021 

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG9cb8f4d1ad65: [ARM] Add a tail-predication loop predicate register (authored by dmgreen).

Changed prior to commit:
  https://reviews.llvm.org/D107638?vs=364751&id=370244#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D107638/new/

https://reviews.llvm.org/D107638

Files:
  llvm/lib/CodeGen/MachineVerifier.cpp
  llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
  llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp
  llvm/lib/Target/ARM/ARMISelLowering.cpp
  llvm/lib/Target/ARM/ARMInstrCDE.td
  llvm/lib/Target/ARM/ARMInstrFormats.td
  llvm/lib/Target/ARM/ARMInstrMVE.td
  llvm/lib/Target/ARM/ARMLoadStoreOptimizer.cpp
  llvm/lib/Target/ARM/ARMLowOverheadLoops.cpp
  llvm/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
  llvm/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
  llvm/lib/Target/ARM/MVETPAndVPTOptimisationsPass.cpp
  llvm/test/CodeGen/ARM/machine-outliner-unoutlinable.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/add_reduce.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/begin-vpt-without-inst.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/cmplx_cong.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/count_dominates_start.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/ctlz-non-zeros.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/disjoint-vcmp.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/dont-ignore-vctp.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/dont-remove-loop-update.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/emptyblock.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/extract-element.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/incorrect-sub-16.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/incorrect-sub-32.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/incorrect-sub-8.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpnot-1.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpnot-2.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpnot-3.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpsel-1.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/inloop-vpsel-2.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/invariant-qreg.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/it-block-chain-store.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/it-block-chain.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/it-block-itercount.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/it-block-mov.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/it-block-random.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/iv-two-vcmp-reordered.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/iv-two-vcmp.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/iv-vcmp.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/livereg-no-loop-def.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/lstp-insertion-position.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/matrix.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/mov-after-dlstp.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/mov-lr-terminator.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/move-def-before-start.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/move-start-after-def.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/multi-block-cond-iter-count.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/multi-cond-iter-count.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/multiple-do-loops.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/no-vpsel-liveout.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/non-masked-load.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/non-masked-store.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/predicated-invariant.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/predicated-liveout.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/reductions-vpt-liveout.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/remove-elem-moves.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/safe-retaining.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/skip-debug.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/skip-vpt-debug.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/subreg-liveness.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/unpredicated-max.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/unrolled-and-vector.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/unsafe-retaining.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vaddv.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vcmp-vpst-combination-across-blocks.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp-add-operand-liveout.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp-in-vpt-2.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp-in-vpt.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp-subi3.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp-subri.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp-subri12.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vctp16-reduce.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vector_spill_in_loop.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vmaxmin_vpred_r.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vmldava_in_vpt.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/vpt-blocks.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/wls-search-pred.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/wlstp.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/wrong-liveout-lsr-shift.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/wrong-vctp-opcode-liveout.mir
  llvm/test/CodeGen/Thumb2/LowOverheadLoops/wrong-vctp-operand-liveout.mir
  llvm/test/CodeGen/Thumb2/mve-gatherscatter-mmo.ll
  llvm/test/CodeGen/Thumb2/mve-postinc-distribute.mir
  llvm/test/CodeGen/Thumb2/mve-stacksplot.mir
  llvm/test/CodeGen/Thumb2/mve-tp-loop.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-2-blocks-1-pred.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-2-blocks-2-preds.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-2-blocks-ctrl-flow.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-2-blocks-non-consecutive-ins.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-2-blocks.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-3-blocks-kill-vpr.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-block-1-ins.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-block-2-ins.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-block-4-ins.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-block-debug.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-block-elses.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-block-fold-vcmp.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-block-kill.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-block-optnone.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-nots.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-optimisations.mir
  llvm/test/CodeGen/Thumb2/mve-vpt-preuse.mir
  llvm/test/CodeGen/Thumb2/mve-wls-block-placement.mir
  llvm/test/CodeGen/Thumb2/phi_prevent_copy.mir

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