This caused https://github.com/dotnet/corefx/issues/15713, and PR dotnet/coreclr#9496 addressed the issue by handling it conservatively, but an earlier version of the JIT (from ~January 3) has the correct (null) context.
The test in question is the System.Numerics.Tests.Vector3Tests.Vector3GetHashCodeTest in corefx. Although it will now produce correct code, it is sub-optimal.

category:cq
theme:vector-codegen
skill-level:intermediate
cost:medium