[PATCH] D33957: [GlobalISel][X86] Support vector type G_EXTRACT selection.

[Igor Breger via Phabricator via llvm-commits]

igorb created this revision.
Herald added subscribers: kristof.beyls, rovka.

Support vector type G_EXTRACT selection. For now G_EXTRACT marked as legal for any type, so nothing to do in legalizer.
Split from https://reviews.llvm.org/D33665


https://reviews.llvm.org/D33957

Files:
  lib/Target/X86/X86InstructionSelector.cpp
  test/CodeGen/X86/GlobalISel/select-extract-vec256.mir
  test/CodeGen/X86/GlobalISel/select-extract-vec512.mir

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