[PATCH] D142782: [AMDGPU] Add basic support for extended i8 perm matching

[Jeffrey Byrnes via Phabricator via llvm-commits]

jrbyrnes updated this revision to Diff 528985.
jrbyrnes marked 4 inline comments as done.
jrbyrnes added a comment.

Thanks @arsenm for the review.

I'll take another look at the v_perm candidate whitelist method in a subsequent patch which extends this work to capture more patterns.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D142782/new/

https://reviews.llvm.org/D142782

Files:
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/test/CodeGen/AMDGPU/combine-vload-extract.ll
  llvm/test/CodeGen/AMDGPU/cvt_f32_ubyte.ll
  llvm/test/CodeGen/AMDGPU/fast-unaligned-load-store.private.ll
  llvm/test/CodeGen/AMDGPU/fneg-modifier-casting.ll
  llvm/test/CodeGen/AMDGPU/insert_vector_elt.v2i16.ll
  llvm/test/CodeGen/AMDGPU/load-lo16.ll
  llvm/test/CodeGen/AMDGPU/pack.v2f16.ll
  llvm/test/CodeGen/AMDGPU/pack.v2i16.ll
  llvm/test/CodeGen/AMDGPU/permute_i8.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D142782.528985.patch
Type: text/x-patch
Size: 185147 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20230606/aa5124d7/attachment-0001.bin>