[PATCH] Add Thumb2 load byte instructions in check for same address

[Renato Golin]

Done, r188385.

cheers,
--renato


On 14 August 2013 16:07, Daniel Stewart <stewartd at codeaurora.org> wrote:

> I don’t have commit access. Could you apply this patch? ****
>
> ** **
>
> Thank you,****
>
> Daniel****
>
> ** **
>
> *From:* llvm-commits-bounces at cs.uiuc.edu [mailto:
> llvm-commits-bounces at cs.uiuc.edu] *On Behalf Of *Daniel Stewart
> *Sent:* Friday, August 02, 2013 2:28 PM
> *To:* llvm-commits at cs.uiuc.edu
> *Subject:* [PATCH] Add Thumb2 load byte instructions in check for same
> address****
>
> ** **
>
> When determining if two different loads are from the same base address,
> this patch allows one load to use a t2LDRi8 address mode and another to use
> a t2LDRi12 address mode. The current implementation is very conservative
> and this allows the case of differing Thumb2 byte loads to be considered.
> Allowing these differing modes instead of forcing the exact same opcode is
> useful for situations where one opcodes loads from a base address+1 and a
> second opcode loads for a base address-1.****
>
> ** **
>
> Daniel Stewart****
>
> ** **
>
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