[LLVMdev] vector optimization

[Chris Lattner]

Instcombine does of this, late codegen also does some of it.

-Chris

On May 14, 2010, at 5:58 AM, Jochen Wilhelmy <j.wilhelmy at arcor.de> wrote:

> Hi!
> 
> Is there a pass that optimizes vector operations?
> If I have for examle a sequence of shufflevector instructions
> that optimizes them?
> (in opencl notation e.g. a.xyzw.wzyx.xxxx -> a.wwww)
> 
> -Jochen
> 
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