[PATCH] D46073: [DagCombine] De Morgan laws: 'nand' logic with an inverted operand

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 144020.
lebedev.ri added a comment.

- Rebased ontop of revised tests
- Fix vector handling
- the same `@test_andnotpd` / `@test_andnotps` in `test/CodeGen/X86/{sse,sse2,avx}-schedule.ll` broke, just like in the motivational case specified in https://reviews.llvm.org/D46031 :/


Repository:
  rL LLVM

https://reviews.llvm.org/D46073

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/AArch64/demorgan-extra.ll
  test/CodeGen/AArch64/demorgan.ll
  test/CodeGen/AArch64/unfold-masked-merge-scalar-variablemask.ll
  test/CodeGen/X86/avx-schedule.ll
  test/CodeGen/X86/demorgan-extra.ll
  test/CodeGen/X86/demorgan.ll
  test/CodeGen/X86/sse-schedule.ll
  test/CodeGen/X86/sse2-schedule.ll
  test/CodeGen/X86/unfold-masked-merge-scalar-variablemask.ll

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