[llvm] [RISCV] Fix missing scaling by LMUL in cost model (PR #73342)
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llvm-commits at lists.llvm.org
Fri Dec 8 00:01:48 PST 2023
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@@ -1092,7 +1093,7 @@ RISCVTTIImpl::getIntrinsicInstrCost(const IntrinsicCostAttributes &ICA,
auto LT = getTypeLegalizationCost(RetTy);
if ((ST->hasVInstructions() && LT.second.isVector()) ||
(LT.second.isScalarInteger() && ST->hasStdExtZbb()))
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ShivaChen wrote:
Should only consider LMUL for vector type?
https://github.com/llvm/llvm-project/pull/73342
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