[PATCH] D115653: [DAG]Introduce llvm::processShuffleMasks and use it for shuffles in DAG Type Legalizer.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev updated this revision to Diff 420632.
ABataev added a comment.

Rebase + improvements


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115653/new/

https://reviews.llvm.org/D115653

Files:
  llvm/include/llvm/Analysis/VectorUtils.h
  llvm/lib/Analysis/VectorUtils.cpp
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
  llvm/test/CodeGen/AArch64/insert-extend.ll
  llvm/test/CodeGen/AArch64/shuffle-tbl34.ll
  llvm/test/CodeGen/ARM/fp16-insert-extract.ll
  llvm/test/CodeGen/PowerPC/pr27078.ll
  llvm/test/CodeGen/Thumb2/mve-shuffle.ll
  llvm/test/CodeGen/Thumb2/mve-vld3.ll
  llvm/test/CodeGen/Thumb2/mve-vst3.ll
  llvm/test/CodeGen/Thumb2/mve-vst4.ll
  llvm/test/CodeGen/X86/haddsub-4.ll
  llvm/test/CodeGen/X86/insertelement-duplicates.ll
  llvm/test/CodeGen/X86/oddshuffles.ll
  llvm/test/CodeGen/X86/pr34592.ll
  llvm/test/CodeGen/X86/pr44976.ll
  llvm/test/CodeGen/X86/splat-for-size.ll
  llvm/test/CodeGen/X86/split-extend-vector-inreg.ll
  llvm/test/CodeGen/X86/vector-interleaved-load-i16-stride-5.ll
  llvm/test/CodeGen/X86/vector-interleaved-load-i16-stride-6.ll
  llvm/test/CodeGen/X86/vector-interleaved-load-i32-stride-3.ll
  llvm/test/CodeGen/X86/vector-interleaved-load-i64-stride-3.ll
  llvm/test/CodeGen/X86/vector-interleaved-load-i64-stride-6.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i16-stride-3.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i16-stride-4.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i16-stride-5.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i16-stride-6.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i32-stride-3.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i32-stride-4.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i32-stride-6.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i64-stride-3.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i64-stride-4.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i64-stride-6.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i8-stride-3.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i8-stride-4.ll
  llvm/test/CodeGen/X86/vector-interleaved-store-i8-stride-6.ll
  llvm/test/CodeGen/X86/vector-shuffle-combining-avx512bwvl.ll
  llvm/test/CodeGen/X86/vector-shuffle-combining.ll
  llvm/test/CodeGen/X86/x86-interleaved-access.ll