[LLVMdev] How to use MCJIT by default for a target
陳韋任 (Wei-Ren Chen)
chenwj at iis.sinica.edu.tw
Wed Sep 19 01:39:40 PDT 2012
On Wed, Sep 19, 2012 at 12:42:18AM +0000, Kaylor, Andrew wrote:
> It seems to me that MCJIT would be a nice default on the platforms that support it. On the other hand, I don't like the idea of the default behavior being platform dependent.
> Perhaps the biggest obstacle to changing the default is that it would have complicated implications for the automated tests. The testing of JIT and MCJIT is already a bit of a mess, and changing the default to MCJIT for some platforms while leaving it as JIT for other platforms would make things considerably worse. I think at this point we'd need to consider cleaning up the JIT/MCJIT nightly tests as a pre-requisite to changing the default, regardless of other considerations.
I agree that we should clean up JIT/MCJIT tests, then change to MCJIT
until it pass those tests.
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
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