[llvm-commits] [PATCH] Incorrect VFP version supporting ARM Cortex-M4

[Jiangning Liu]

PING... Who can help to review this piece of code change?

Thanks,
-Jiangning

> -----Original Message-----
> From: llvm-commits-bounces at cs.uiuc.edu [mailto:llvm-commits-
> bounces at cs.uiuc.edu] On Behalf Of Jiangning Liu
> Sent: Saturday, July 14, 2012 11:16 PM
> To: Jim Grosbach
> Cc: llvm-commits at cs.uiuc.edu for LLVM
> Subject: Re: [llvm-commits] [PATCH] Incorrect VFP version supporting ARM
> Cortex-M4
>
> Jim,
>
> VFMA/VFMS are missing for m4. These instructions is even not in vfpv3.
> I added a change for test case vfp4.s as attached.
>
> I know there are still other issues around sp only feature, so we may
> get that problem fixed later on. But my current fix would be a
> fundamental change to make sure m4 can support many vfpv3/vfpv4
> instructions.
>
> Thanks,
> -Jiangning
>

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