On 03/09/2020 09:24, Christophe Lyon via Gcc-patches wrote:
> This patch moves the move-immediate splitter after the regular ones so
> that it has lower precedence, and updates its constraints.
>
> For
> int f3 (void) { return 0x1100; }
> int f3_2 (void) { return 0x12345678; }
>
> we now gene
This patch moves the move-immediate splitter after the regular ones so
that it has lower precedence, and updates its constraints.
For
int f3 (void) { return 0x1100; }
int f3_2 (void) { return 0x12345678; }
we now generate:
* with -O2 -mcpu=cortex-m0 -mpure-code:
f3:
movsr0, #136
