================
@@ -568,6 +568,48 @@ AArch64TTIImpl::getIntrinsicInstrCost(const
IntrinsicCostAttributes &ICA,
}
return Cost;
}
+ case Intrinsic::vector_extract: {
+ // If both the vector argument and the return type are legal types and the
+ // index is 0, then this should be a no-op or simple operation; return a
+ // relatively low cost.
+
+ // If arguments aren't actually supplied, then we cannot determine the
+ // value of the index.
+ if (ICA.getArgs().size() < 2)
----------------
sdesmalen-arm wrote:
nit:
```suggestion
if (ICA.getArgs().size() != 2)
```
https://github.com/llvm/llvm-project/pull/81135
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