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Re: Tree-ssa status with POOMA
With -ftree-points-to=andersen I get:
890MB 5m14s 41s 1725584
a nice 10% speedup (but that memory usage!).
The memory usage of PTA (which i assume is why it also takes a minute
longer to compile) is something i'll take a look at after i'm done with
my current work.
I'm sure it's something stupid if someone feels like tracking it down
(We are surely keeping alias variables around longer than we need to
be, etc).
The reference implementation I have using libbanshee that does whole
program PTA can analyze an entire 2.3 million LOC program in roughly 3
seconds, with 40 meg of memory.
So there is hope.
--Dan