[llvm-dev] SPIR-V & LLVM JIT Compiler

Aaron T via llvm-dev llvm-dev at lists.llvm.org
Fri Apr 6 15:42:25 PDT 2018


Hello,

I'm trying to build an application and would like to load SPIR-V binary
files, and JIT Compile it via LLVM to run shaders on CPU.

I would like to use a library (or possibly build my own) that parses SPIR-V
and JIT compiles via LLVM API. Then the library can provide C++ interface
to compiled data in memory, and I can access resources or call shader
methods via the interface.

The reason I'm looking for a C++ library is that I want the LLVM part
isolated from my applications.

*Steps In My Mind*
- Load/Parse SPIR-V binary files.
- Generate LLVM IR with LLVM API to JIT Compile shaders in memory via the
library.
- Use a C++ interface to access resources in memory and bind shader methods
to call from an application.

Is there a C++ library or code example that I can use for this? Or could
you please guide me by providing steps to achieve this in the shortest path?

Best,

Aaron
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