That did it! My traces are nice and small now. Thanks! Timothy
On Tue, Dec 30, 2014 at 12:34 PM, Maciej Fijalkowski <fij...@gmail.com> wrote: > I would expect cif_description to need to be constant (in your example > it's i126, which I don't know where it comes from, but it's definitely > not a constant). Simple promote should do the trick? > > On Tue, Dec 30, 2014 at 9:22 PM, Timothy Baldridge <tbaldri...@gmail.com> > wrote: > > I'm trying to optimize the FFI functionality in Pixie, and I'm not sure > how > > to proceed. From what I understand, the JIT generator is able to optimize > > away calls to jit_libffi and simply replace them with bare calls to the c > > functions. However, not matter how I hint or mark things as immutable, I > > seem to always have a call to "jit_ffi_call_int". What exactly triggers > the > > JIT to remove that call? > > > > The part of the trace involved in the jit call looks like this: > > > > https://gist.github.com/halgari/31b188e8e4757ccb3218 > > > > Any ideas? > > > > Thanks, > > > > Timothy > > > > _______________________________________________ > > pypy-dev mailing list > > pypy-dev@python.org > > https://mail.python.org/mailman/listinfo/pypy-dev > > > -- “One of the main causes of the fall of the Roman Empire was that–lacking zero–they had no way to indicate successful termination of their C programs.” (Robert Firth)
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