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