Hi,
on 2024/3/1 10:41, HAO CHEN GUI wrote:
> Hi,
> This patch fixes regression cases in gcc.target/powerpc/rlwimi-2.c. In
> combine pass, SImode (subreg from DImode) lshiftrt is converted to DImode
> lshiftrt with an out AND. It matches a DImode rotate and mask insert on
> rs6000.
>
> Trying 2
Hi,
This patch fixes regression cases in gcc.target/powerpc/rlwimi-2.c. In
combine pass, SImode (subreg from DImode) lshiftrt is converted to DImode
lshiftrt with an out AND. It matches a DImode rotate and mask insert on
rs6000.
Trying 2 -> 7:
2: r122:DI=r129:DI
REG_DEAD r129:DI
7: