Z: some CompareTest/UInt32Compare fail on newer hardware

[ehsankianifar]

The jit test was defaulting to minimum supported version of CPU. When I pass the actual hardware cpu, these test start to fail:

CompareTest/UInt32Compare.UsingConst/*
CompareTest/UInt32Compare.UsingRhsConst/*

this might be because of vectorized evaluation of the tree.

[ehsankianifar]

I find this failure when testing changes in #7912

[ehsankianifar]

@r30shah