[llvm-dev] orc vs mcjit

Praveen Velliengiri via llvm-dev llvm-dev at lists.llvm.org
Sun Jun 30 00:27:19 PDT 2019

Yes I think so.. Could you please tell me in which context (compile time
improvement)? That is whether you are interested in knowing whether having
ORC instead of MCJIT, will increase your LLVM Build time or you are
concerned about the JIT Compilation time?

On Sun, 30 Jun 2019 at 12:48, Ashok Anand <ashok.anand at gmail.com> wrote:

> Thanks Praveen. Is it suitable for LLVM 7.0.1 ?  Apart from flexibility,
> do we see any compile time improvements as well with ORC?
> On Sun, Jun 30, 2019 at 12:31 PM Praveen Velliengiri <
> praveenvelliengiri at gmail.com> wrote:
>> MCJIT hopefully will be removed in subsequent releases. I think the last
>> release version is more suitable.
>> On Sun, 30 Jun 2019 at 11:45, Ashok Anand via llvm-dev <
>> llvm-dev at lists.llvm.org> wrote:
>>> Which llvm version is more suitable to switch to orc - vs - mcjit.  We
>>> don't have requirement of lazy compilation, in that case, is it worth
>>> switching?
>>> We do have requirement of ability to serialize machine code and reuse it
>>> later. MCJit seems to provide that option - how well is that supported in
>>> ORC ?
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