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ponga
2019 Apr 04
2
single-threaded code-gen and how to make it support multi-thread
...racts with llvm?
> I'm not an expert but the former might not be supported.
>
> Cheers,
> Johannes
>
> Get Outlook for Android <https://aka.ms/ghei36>
>
> ------------------------------
> *From:* llvm-dev <llvm-dev-bounces at lists.llvm.org> on behalf of pongba
> via llvm-dev <llvm-dev at lists.llvm.org>
> *Sent:* Wednesday, April 3, 2019 7:24:25 PM
> *To:* llvm-dev at lists.llvm.org
> *Subject:* [llvm-dev] single-threaded code-gen and how to make it support
> multi-thread
>
> Hi llvm-dev,
>
> Our code base has a ancient c...
2019 Apr 04
2
single-threaded code-gen and how to make it support multi-thread
Hi llvm-dev,
Our code base has a ancient copy of llvm (ver 3.5.1), and it uses the LLVM
code gen for some domain-specific language.
The previous dev left a global lock around the usage of LLVM code gen
stating that because LLVM code gen can only be accessed single-threaded it
needs to be protected with this global lock.
But now this lock has caused some perf issues as we pretty much lose