[LLVMdev] How to write output of a backend to a memory buffer instead of a into a file?

Eli Bendersky eliben at google.com
Wed May 22 13:35:27 PDT 2013

On Wed, May 22, 2013 at 1:25 PM, Frank Winter <fwinter at jlab.org> wrote:

>  Right now, I am using
> TargetMachine::addPassesToEmitFile<http://llvm.org/docs/doxygen/html/classllvm_1_1LLVMTargetMachine.html#a356929c1f0d202e4a9d3202aff1dbb05>
> to write the output of a backend to a file. How can I tell LLVM to write
> into a memory buffer instead

Look at addPassesToEmitMC. One example would be its usage in MCJIT
(lib/ExecutionEngine/MCJIT/MCJIT.cpp), which indeed emits the binary into
memory and loads it from there.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130522/7e2e76af/attachment.html>

More information about the llvm-dev mailing list