[PATCH] D31040: AMDGPU: Custom lower illegal small select types

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
Herald added subscribers: tpr, dstuttard, tony-tye, yaxunl, nhaehnle, wdng, kzhuravl.

Promote them to i32 vectors to avoid unpacking and re-packing
 the vectors.


https://reviews.llvm.org/D31040

Files:
  lib/Target/AMDGPU/SIISelLowering.cpp
  test/CodeGen/AMDGPU/select-vectors.ll

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