Richard Biener writes:
> On Tue, 29 Oct 2019, Jiufu Guo wrote:
>
>> For this patch at -flto, loop-unrolling is affected by command line
>> besides optimize level per function.
>> -flto -c t.c -O2 -funroll-loops
>> -flto t.o -O2 or -flto t.o,
>> this linking will not be treated as explicit -funr
Richard Biener writes:
> On Tue, 29 Oct 2019, Jiufu Guo wrote:
>
>> Jiufu Guo writes:
>>
>> > Hi,
>> >
>> > In previous patch r277501, which is changing PARAM_MAX_UNROLL_TIMES
>> > and PARAM_MAX_UNROLLED_INSNS values during option overriding, while
>> > it would better to use target loop unroll
On Tue, 29 Oct 2019, Jiufu Guo wrote:
> Jiufu Guo writes:
>
> > Hi,
> >
> > In previous patch r277501, which is changing PARAM_MAX_UNROLL_TIMES
> > and PARAM_MAX_UNROLLED_INSNS values during option overriding, while
> > it would better to use target loop unroll adjust hook. The hook can
> > also
Jiufu Guo writes:
> Hi,
>
> In previous patch r277501, which is changing PARAM_MAX_UNROLL_TIMES
> and PARAM_MAX_UNROLLED_INSNS values during option overriding, while
> it would better to use target loop unroll adjust hook. The hook can
> also help to do further target related hueristic adjust.
>
Hi,
In previous patch r277501, which is changing PARAM_MAX_UNROLL_TIMES
and PARAM_MAX_UNROLLED_INSNS values during option overriding, while
it would better to use target loop unroll adjust hook. The hook can
also help to do further target related hueristic adjust.
This patch is adding target loop
