[PATCH] D116270: [AMDGPU] Enable divergence-driven XNOR selection

[Alexander via Phabricator via llvm-commits]

alex-t updated this revision to Diff 403038.
alex-t added a comment.

Added detailed comment explainingthe new target hook.
Memory access pattern check changed to match exactly the address operand.
Minor fixes.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D116270/new/

https://reviews.llvm.org/D116270

Files:
  llvm/include/llvm/CodeGen/TargetLowering.h
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/lib/Target/AMDGPU/SIISelLowering.h
  llvm/lib/Target/AMDGPU/SOPInstructions.td
  llvm/lib/Target/AMDGPU/VOP2Instructions.td
  llvm/test/CodeGen/AMDGPU/divergence-driven-xnor.ll
  llvm/test/CodeGen/AMDGPU/fused-bitlogic.ll
  llvm/test/CodeGen/AMDGPU/perm.new.s
  llvm/test/CodeGen/AMDGPU/perm.old.s
  llvm/test/CodeGen/AMDGPU/permute.ll
  llvm/test/CodeGen/AMDGPU/wwm-reserved-spill.ll
  llvm/test/CodeGen/AMDGPU/xnor.ll
  llvm/test/CodeGen/AMDGPU/xor3.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D116270.403038.patch
Type: text/x-patch
Size: 52874 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220125/826ff2b9/attachment.bin>