[PATCH] [X86 DAG] Lower vselects with a constant condition as blend+imm if possible

[Nadav Rotem]

Excellent. Please update the cost model as well. 

Thanks :)

Sent from my iPhone

> On May 14, 2014, at 14:26, Filipe Cabecinhas <filcab+llvm.phabricator at gmail.com> wrote:
> 
> Hi Nadav,
> 
> I'll separate the patch in three commits:
> - Actually lower VSELECTs, possibly with no additional functionality
>  - Optimize lowered VSELECTs when possible
> - PerformSELECTCombine changes
> 
>  Filipe
> 
> http://reviews.llvm.org/D3752
> 
>