================ @@ -562,6 +563,7 @@ InstructionCost GCNTTIImpl::getArithmeticInstrCost( if (ST->has16BitInsts() && SLT == MVT::i16) NElts = (NElts + 1) / 2; + // i32 ---------------- doru1004 wrote: I'll remove it. https://github.com/llvm/llvm-project/pull/134934