[llvm-dev] Outlining in JIT LLVM

David Blaikie via llvm-dev llvm-dev at lists.llvm.org
Thu Feb 16 08:17:17 PST 2017


Optimization passes (any transformation to IR except splitting Modules) is
performed by the general LLVM optimizations, not by ORC itself.

LLVM (in either the general optimization libraries, or in ORC) doesn't
currently have an outlining pass, as far as I know. I know it's something
people talk about doing/wanting, but I don't believe it's been
attempted/implemented so far.

On Thu, Feb 16, 2017 at 2:52 AM Siddharth Shankar Swain via llvm-dev <
llvm-dev at lists.llvm.org> wrote:

> Just wanted to know is the code size reduction technique called outlining
> is implemented as a part of JIT LLVM (Orc JIT) or is it separately
> implemented as a part of code optimization.  Please guide
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