diff options
Diffstat (limited to 'compiler/rustc_session/src/options.rs')
| -rw-r--r-- | compiler/rustc_session/src/options.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/compiler/rustc_session/src/options.rs b/compiler/rustc_session/src/options.rs index 12fa05118ca..7da48830b6a 100644 --- a/compiler/rustc_session/src/options.rs +++ b/compiler/rustc_session/src/options.rs @@ -290,6 +290,14 @@ macro_rules! top_level_options { mods.sort_by(|a, b| a.opt.cmp(&b.opt)); mods } + + pub fn target_feature_flag_enabled(&self, flag: &str) -> bool { + match flag { + "retpoline" => self.unstable_opts.retpoline, + "retpoline-external-thunk" => self.unstable_opts.retpoline_external_thunk, + _ => false, + } + } } ); } @@ -2446,6 +2454,11 @@ options! { remark_dir: Option<PathBuf> = (None, parse_opt_pathbuf, [UNTRACKED], "directory into which to write optimization remarks (if not specified, they will be \ written to standard error output)"), + retpoline: bool = (false, parse_bool, [TRACKED TARGET_MODIFIER], + "enables retpoline-indirect-branches and retpoline-indirect-calls target features (default: no)"), + retpoline_external_thunk: bool = (false, parse_bool, [TRACKED TARGET_MODIFIER], + "enables retpoline-external-thunk, retpoline-indirect-branches and retpoline-indirect-calls \ + target features (default: no)"), sanitizer: SanitizerSet = (SanitizerSet::empty(), parse_sanitizers, [TRACKED], "use a sanitizer"), sanitizer_cfi_canonical_jump_tables: Option<bool> = (Some(true), parse_opt_bool, [TRACKED], |