[cfe-dev] __builtin_shufflevector

[Chris Lattner]

On Feb 13, 2009, at 6:40 AM, VanDung To wrote:

> Hello,
>
> In the Clang language extensions documentation, there's a heading  
> for a builtin function called __builtin_shufflevector but no  
> description.  Have this feature been implemented and could someone  
> help me with a description?

I just checked in some documentation for this, here:
http://clang.llvm.org/docs/LanguageExtensions.html#__builtin_shufflevector