Assertion 'OperIs(GT_CNS_INT, GT_CNS_LNG)' during intrinsic import #126060
Description
Antigen pipelines hitting this assert on windows x64, reduction:
using System.Runtime.Intrinsics; Vector256.WithElement(Vector256<double>.AllBitsSet, 4, 0.0); Assertion failed 'OperIs(GT_CNS_INT, GT_CNS_LNG)' in 'Program:<Main>$(System.String[])' during 'Importation' (IL size 22; hash 0x79b422bf; Tier0)