[llvm-commits] [patch] MOV pattern for thumb-2 needed to handle shifted immediates

Evan Cheng evan.cheng at apple.com
Thu Jun 25 17:31:59 PDT 2009


Looks good. Please commit. Thanks.

Evan
p.s. Feel free to commit your patches before prior review.

On Jun 25, 2009, at 5:15 PM, David Goodwin wrote:

> Currently there is a pattern for the thumb-2 MOV 16-bit immediate  
> instruction. That instruction cannot write the flags so it should  
> use T2I instead of T2sI.
> Also, added a pattern for the thumb-2 MOV of shifted immediate since  
> that can encode immediates not encodable by the 16-bit immediate.
>
> David
>
>
> <mov.patch>
>
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