[PATCH] D81649: [AMDGPU/MemOpsCluster] Compute `width` for `MIMG` instruction class.

[Jay Foad via Phabricator via llvm-commits]

foad added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SIInstrInfo.cpp:398-399
+    // Get appropriate operand, and compute width accordingly.
+    DataOpIdx = AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::vdst);
+    if (DataOpIdx == -1)
+      DataOpIdx = AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::vdata);
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Do you need this bit? Does it work if you just use "vdata" for all MIMG instructions?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D81649/new/

https://reviews.llvm.org/D81649