[cfe-dev] How to visit an OpenCL kernel source code using Clang library

[Jorge Fernández Fabeiro]

Hi,

I need to generate the AST in order to visit its nodes and do some
source-to-source transformations in some of them. But I need to do this
using the Clang libraries in a program of my own, not using the clang
command-line tool. Or is there some way to pass an AST generated like you
are telling me into a program?

Thanks,

Jorge.

2011/11/17 eya <eya.get at gmail.com>

>
> Actually -x cl option can't really make it compatible to clang, rather it
> informs for the compiler as the source is cl file. What you want to do by
> using clang? If you want to generate llvm IR or AST, it really works.
> clang -S -emit-llvm -o file  -x cl file.cl this can generate LLVM IR for
> any
> .cl file.
>
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