On Mon, Jan 10, 2022 at 12:37 AM Xionghu Luo wrote:
>
> Ping, thanks.
>
>
> On 2021/12/13 13:16, Xionghu Luo wrote:
> > Add specialized version to combine two instructions from
> >
> > 9: {r123:CC=cmp(r124:DI&0x6,0);clobber scratch;}
> >REG_DEAD r124:DI
> > 10:
Ping, thanks.
On 2021/12/13 13:16, Xionghu Luo wrote:
> Add specialized version to combine two instructions from
>
> 9: {r123:CC=cmp(r124:DI&0x6,0);clobber scratch;}
>REG_DEAD r124:DI
> 10: pc={(r123:CC==0)?L15:pc}
> REG_DEAD r123:CC
>
> to:
>
> 10:
Add specialized version to combine two instructions from
9: {r123:CC=cmp(r124:DI&0x6,0);clobber scratch;}
REG_DEAD r124:DI
10: pc={(r123:CC==0)?L15:pc}
REG_DEAD r123:CC
to:
10: {pc={(r123:DI&0x6==0)?L15:pc};clobber scratch;clobber %0:CC;}
then split2 will split
