[ACTIVITY] 27-31 May 2013
Kugan
kugan.vivekanandarajah@linaro.org
Mon Jun 3 02:54:00 GMT 2013
Apologies for sending again. Corrected wrong dates in subject now.
On 03/06/13 12:19, Kugan wrote:
> == Progress ==
> * VRP based zero/sign extension
> - Tested and posted the latest patch
>
> * Better end of loop counter optimisation
> - Tree level optimization are optimized in mainline
> - Christophe noted a slight change in asm generated from earlier version
> - tracked down the patch causing this and communicated this.
>
> * Generate a single call to divmod
> - Looked at expand_divmod to understand how __aeabi_idiv and
> __aeabi_idivmod are generated.
>
>
> == Plan ==
>
> * Better end of loop counter optimisation
> - Change the pattern to remove this additional instruction if necessary.
>
> * Generate a single call to divmod
> - Come up with a solution
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