What is AheadOfTimeCompilationTest supposed to do?

[Andrew Haley]

I'm running this, and the code I generate looks much the same as the x86
code, structurally speaking.  But I fail the testStaticFinalObjectAOT()
test with an assertion because

        assertDeepEquals(1, getConstantNodes(result).count());

I have 3 constant nodes.

But what is being tested here?  Why does the number of constant nodes
have to equal 1?

The three constant nodes I have are the static final Object and two
integers which are field offsets.

Andrew.