> diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c > index b7086dd..21af809 100644 > --- a/gcc/config/aarch64/aarch64.c > +++ b/gcc/config/aarch64/aarch64.c > @@ -414,7 +414,8 @@ static const struct tune_params generic_tunings = > 0, /* max_case_values. */ > 0, /* cache_line_size. */ > tune_params::AUTOPREFETCHER_OFF, /* autoprefetcher_model. */ > - (AARCH64_EXTRA_TUNE_NONE) /* tune_flags. */ > + (AARCH64_EXTRA_TUNE_NONE), /* tune_flags. */ > + (AARCH64_APPROX_NONE) /* approx_div_modes. */ > }; > > static const struct tune_params cortexa35_tunings = > @@ -439,7 +440,8 @@ static const struct tune_params cortexa35_tunings = > 0, /* max_case_values. */ > 0, /* cache_line_size. */ > tune_params::AUTOPREFETCHER_WEAK, /* autoprefetcher_model. */ > - (AARCH64_EXTRA_TUNE_NONE) /* tune_flags. */ > + (AARCH64_EXTRA_TUNE_NONE), /* tune_flags. */ > + (AARCH64_APPROX_NONE) /* approx_div_modes. */ > }; > > static const struct tune_params cortexa53_tunings = > @@ -464,7 +466,8 @@ static const struct tune_params cortexa53_tunings = > 0, /* max_case_values. */ > 0, /* cache_line_size. */ > tune_params::AUTOPREFETCHER_WEAK, /* autoprefetcher_model. */ > - (AARCH64_EXTRA_TUNE_NONE) /* tune_flags. */ > + (AARCH64_EXTRA_TUNE_NONE), /* tune_flags. */ > + (AARCH64_APPROX_NONE) /* approx_div_modes. */ > }; > > static const struct tune_params cortexa57_tunings = > @@ -489,7 +492,8 @@ static const struct tune_params cortexa57_tunings = > 0, /* max_case_values. */ > 0, /* cache_line_size. */ > tune_params::AUTOPREFETCHER_WEAK, /* autoprefetcher_model. */ > - (AARCH64_EXTRA_TUNE_RENAME_FMA_REGS) /* tune_flags. */ > + (AARCH64_EXTRA_TUNE_RENAME_FMA_REGS), /* tune_flags. */ > + (AARCH64_APPROX_NONE) /* approx_div_modes. */ > }; > > static const struct tune_params cortexa72_tunings = > @@ -514,7 +518,8 @@ static const struct tune_params cortexa72_tunings = > 0, /* max_case_values. */ > 0, /* cache_line_size. */ > tune_params::AUTOPREFETCHER_OFF, /* autoprefetcher_model. */ > - (AARCH64_EXTRA_TUNE_NONE) /* tune_flags. */ > + (AARCH64_EXTRA_TUNE_NONE), /* tune_flags. */ > + (AARCH64_APPROX_NONE) /* approx_div_modes. */ > }; > > static const struct tune_params exynosm1_tunings = > @@ -538,7 +543,8 @@ static const struct tune_params exynosm1_tunings = > 48, /* max_case_values. */ > 64, /* cache_line_size. */ > tune_params::AUTOPREFETCHER_WEAK, /* autoprefetcher_model. */ > - (AARCH64_EXTRA_TUNE_APPROX_RSQRT) /* tune_flags. */ > + (AARCH64_EXTRA_TUNE_APPROX_RSQRT), /* tune_flags. */ > + (AARCH64_APPROX_NONE) /* approx_div_modes. */ > }; > > static const struct tune_params thunderx_tunings = > @@ -562,7 +568,8 @@ static const struct tune_params thunderx_tunings = > 0, /* max_case_values. */ > 0, /* cache_line_size. */ > tune_params::AUTOPREFETCHER_OFF, /* autoprefetcher_model. */ > - (AARCH64_EXTRA_TUNE_NONE) /* tune_flags. */ > + (AARCH64_EXTRA_TUNE_NONE), /* tune_flags. */ > + (AARCH64_APPROX_NONE) /* approx_div_modes. */ > }; > > static const struct tune_params xgene1_tunings = > @@ -586,7 +593,8 @@ static const struct tune_params xgene1_tunings = > 0, /* max_case_values. */ > 0, /* cache_line_size. */ > tune_params::AUTOPREFETCHER_OFF, /* autoprefetcher_model. */ > - (AARCH64_EXTRA_TUNE_APPROX_RSQRT) /* tune_flags. */ > + (AARCH64_EXTRA_TUNE_APPROX_RSQRT), /* tune_flags. */ > + (AARCH64_APPROX_NONE) /* approx_div_modes. */ > };
So this is off for all cores currently supported by GCC? I'm not sure I understand why we should take this if it will immediately be dead code? Thanks, James
