Richard Sandiford 于2023年12月30日周六 23:35写道：
>
> Ping^3
>
I am testing it on MIPS.
> --- a/gcc/common/config/aarch64/aarch64-common.cc
> +++ b/gcc/common/config/aarch64/aarch64-common.cc
> @@ -55,6 +55,7 @@ static const struct default_options
> aarch_option_optimization_table[] =
> { OPT_LEVELS_1_PLUS, OPT_fsched_pressure, NULL, 1 },
> /* Enable redundant extension instructions removal at -O2 and higher. */
> { OPT_LEVELS_2_PLUS, OPT_free, NULL, 1 },
> +{ OPT_LEVELS_2_PLUS, OPT_flate_combine_instructions, NULL, 1 },
> #if (TARGET_DEFAULT_ASYNC_UNWIND_TABLES == 1)
Need refresh here.
> { OPT_LEVELS_ALL, OPT_fasynchronous_unwind_tables, NULL, 1 },
> { OPT_LEVELS_ALL, OPT_funwind_tables, NULL, 1},
> diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
> index 5a9284d635c..d0576ac97cf 100644
