On Thu, May 25, 2023 at 8:13 AM Takayuki 'January June' Suwa
wrote:
>
> This patch makes try to eliminate using temporary pseudo for
> '(minus:SI (const_int) (reg:SI))' if the addition of negative constant
> value can be emitted in a single machine instruction.
>
> /* example */
> int test
This patch makes try to eliminate using temporary pseudo for
'(minus:SI (const_int) (reg:SI))' if the addition of negative constant
value can be emitted in a single machine instruction.
/* example */
int test0(int x) {
return 1 - x;
}
int test1(int x) {
return 100 - x;
