[PATCH] D27877: AMDGPU: Fix sext_inreg for i1 in i16

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
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This produces worse code when i16 is legal, mostly
due to combines getting confused by conversions inserted
 for uniform 16-bit operations.


https://reviews.llvm.org/D27877

Files:
  lib/Target/AMDGPU/SIInstructions.td
  test/CodeGen/AMDGPU/sext-in-reg.ll

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