================
@@ -1391,7 +1394,26 @@ class LowerMatrixIntrinsics {
return TTI.getMemoryOpCost(Instruction::Load, VecTy, Align(1), 0) -
N * TTI.getMemoryOpCost(Instruction::Load, EltTy, Align(1), 0);
};
- auto LHSCost = GetCostForArg(LHS, LShape.NumColumns);
+
----------------
francisvm wrote:
It's been a while since I looked at how you determine the cost for dot
products. Do you mind adding a comment with a summary or explaining it here?
https://github.com/llvm/llvm-project/pull/72647
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