[PATCH] D51995: AMDGPU: Generate VALU ThreeOp Integer instructions

Stanislav Mekhanoshin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 12 14:34:54 PDT 2018


rampitec added inline comments.


================
Comment at: lib/Target/AMDGPU/VOP3Instructions.td:481
+    SDValue Src2 = Operands[2];
+    return (Src0->isDivergent() + Src1->isDivergent() + Src2->isDivergent()) >= 2;
+  }]
----------------
rampitec wrote:
> This deserves an explanation I guess.
Also it seems too restrictive. It prohibits the selection even if scalar value is an inlinable literal.


Repository:
  rL LLVM

https://reviews.llvm.org/D51995





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