[PATCH] D77953: GlobalISel: Fix casted unmerge of G_CONCAT_VECTORS

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: aemerson, aditya_nandakumar, dsanders, paquette, gargaroff.
Herald added subscribers: kerbowa, hiraditya, rovka, nhaehnle, wdng, jvesely.

This was assuming a scalarizing unmerge, and would fail assert if the
unmerge was to smaller vector types.


https://reviews.llvm.org/D77953

Files:
  llvm/include/llvm/CodeGen/GlobalISel/LegalizationArtifactCombiner.h
  llvm/include/llvm/Support/LowLevelTypeImpl.h
  llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/artifact-combiner-unmerge-values.mir
  llvm/unittests/CodeGen/LowLevelTypeTest.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D77953.256793.patch
Type: text/x-patch
Size: 24137 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200411/8a99d338/attachment.bin>