[PATCH] D68888: [AMDGPU] link dpp pseudos and real instructions on gfx10

Stanislav Mekhanoshin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Oct 11 14:04:33 PDT 2019


rampitec created this revision.
rampitec added reviewers: arsenm, mjbedy, kzhuravl.
Herald added subscribers: jfb, hiraditya, t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng, jvesely.
Herald added a project: LLVM.

This defaults to zero fi operand, but we do not expose it
anyway. Should we expose it later it needs to be added to
the pseudo.

This enables dpp combining on gfx10.


https://reviews.llvm.org/D68888

Files:
  llvm/lib/Target/AMDGPU/AMDGPUMCInstLower.cpp
  llvm/lib/Target/AMDGPU/VOP1Instructions.td
  llvm/lib/Target/AMDGPU/VOP2Instructions.td
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll

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