[llvm] r283758 - [X86] Prefer rotate by 1 over rotate by imm

[Joerg Sonnenberger via llvm-commits]

On Mon, Oct 10, 2016 at 02:43:55PM -0000, Zvi Rackover via llvm-commits wrote:
> Author: zvi
> Date: Mon Oct 10 09:43:55 2016
> New Revision: 283758
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=283758&view=rev
> Log:
> [X86] Prefer rotate by 1 over rotate by imm

I think this would be nice for 3.9.1?

Joerg