[PATCH] D25650: [AVX-512] Add support for turning a 256-bit load that goes to both halfs of an insert_subvector into a subvector broadcast.

[Craig Topper via llvm-commits]

craig.topper updated this revision to Diff 74805.
craig.topper added a comment.

Updated comment at Simon's request.


https://reviews.llvm.org/D25650

Files:
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86InstrAVX512.td
  test/CodeGen/X86/avx512-vbroadcasti256.ll
  test/CodeGen/X86/subvector-broadcast.ll

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