[LLVMdev] pass for one function

[Chris Lattner]

On Mar 13, 2009, at 1:36 AM, Duncan Sands wrote:

> On Friday 13 March 2009 07:51:18 abhishek Singh wrote:
>> Hi All,Is it possible to write a opt pass , which can run on one  
>> particular
>> function( input from command line) in a module ?
>
> You can add a global variable to your module that consists
> of an array of strings.  Each string is the name of a function
> your pass should optimize.

You can also use the llvm-extract tool to split the one function  
you're interested out into its own module.

-Chris