[PATCH] D41293: [DAG] Improve Dependency analysis when doing multi-node Instruction Selection

[Nirav Dave via Phabricator via llvm-commits]

niravd updated this revision to Diff 128536.
niravd edited the summary of this revision.
niravd added a comment.
Herald added a subscriber: mehdi_amini.

Rebase and fix NodeId pruning to also ignore 0 ids (from legalization) and turn pruning on for checks only


https://reviews.llvm.org/D41293

Files:
  llvm/include/llvm/CodeGen/SelectionDAGNodes.h
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
  llvm/test/CodeGen/X86/2012-01-16-mfence-nosse-flags.ll
  llvm/test/CodeGen/X86/avg.ll
  llvm/test/CodeGen/X86/avx-vbroadcastf128.ll
  llvm/test/CodeGen/X86/avx2-vbroadcast.ll
  llvm/test/CodeGen/X86/avx2-vbroadcasti128.ll
  llvm/test/CodeGen/X86/avx512-vbroadcasti128.ll
  llvm/test/CodeGen/X86/i256-add.ll
  llvm/test/CodeGen/X86/masked_memop.ll
  llvm/test/CodeGen/X86/merge-consecutive-stores.ll
  llvm/test/CodeGen/X86/nontemporal.ll
  llvm/test/CodeGen/X86/store_op_load_fold2.ll
  llvm/test/CodeGen/X86/subvector-broadcast.ll
  llvm/test/CodeGen/X86/var-permute-256.ll
  llvm/test/CodeGen/X86/vector-shuffle-variable-256.ll

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