[PATCH] D72844: AMDGPU: Move permlane discard vdst_in optimization

Stanislav Mekhanoshin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jan 16 12:18:20 PST 2020


rampitec added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/VOP3Instructions.td:682
+
+  def : PermlaneDiscardVDstIn<
+    BoundControlOrFetchInvalidPermlane<int_amdgcn_permlane16>,
----------------
Don't you need added complexity here? The complexity of both patterns looks the same.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72844/new/

https://reviews.llvm.org/D72844





More information about the llvm-commits mailing list