[PATCH] rearrange struct value to save memory

[Tom Tromey]

>>>>> "Yao" == Yao Qi <yao@codesourcery.com> writes:

Yao> It does save some memory shown by the result of 'make perf-check' on
Yao> an amd64-linux box.  I don't see any time performance regression
Yao> in the test.  It is indeed a good improvement!

Thanks Yao.
I'm sorry to report that it didn't even occur to me to try perf-check.
I'll give it a run here just so I can see it do its magic :)

Tom