Hi Pat,
on 2023/1/6 03:30, Pat Haugen wrote:
> On 1/4/23 3:20 AM, Kewen.Lin via Gcc-patches wrote:
>> diff --git a/gcc/config/rs6000/rs6000.cc b/gcc/config/rs6000/rs6000.cc
>> index 88c865b6b4b..6fa084c0807 100644
>> --- a/gcc/config/rs6000/rs6000.cc
>> +++ b/gcc/config/rs6000/rs6000.cc
>> @@ -4378,9 +4378,15 @@ rs6000_option_override_internal (bool global_init_p)
>> rs6000_isa_flags &= ~OPTION_MASK_MMA;
>> }
>>
>> - if (TARGET_POWER10
>> - && (rs6000_isa_flags_explicit & OPTION_MASK_P10_FUSION) == 0)
>> - rs6000_isa_flags |= OPTION_MASK_P10_FUSION;
>> + /* Enable power10 fusion if we are tuning for power10, even if we aren't
>> + generating power10 instructions. */
>> + if (!(rs6000_isa_flags_explicit & OPTION_MASK_P10_FUSION))
>> + {
>> + if (processor_target_table[tune_index].processor == PROCESSOR_POWER10)
>
> You can use (rs6000_tune == PROCESSOR_POWER10) at this point.
Good catch, I will update it. Thanks!
BR,
Kewen
