set DOTNET_TieredCompilation=0
set DOTNET_JitStress=1e

Assert failure(PID 6956 [0x00001b2c], Thread: 5220 [0x1464]): Assertion failed 'regRecord->assignedInterval == nullptr' in 'System.Runtime.Intrinsics.Arm.AdvSimd:LoadAndInsertScalar(System.ValueTuple`2[System.Runtime.Intrinsics.Vector64`1[ushort],System.Runtime.Intrinsics.Vector64`1[ushort]],ubyte,ulong):System.ValueTuple`2[System.Runtime.Intrinsics.Vector64`1[ushort],System.Runtime.Intrinsics.Vector64`1[ushort]]' during 'LSRA allocate' (IL size 9; hash 0xe6cebb1b; FullOpts)

    File: D:\a\_work\1\s\src\coreclr\jit\lsra.cpp:11873
    Image: C:\h\w\B29E09D5\p\corerun.exe