diff options
Diffstat (limited to 'compiler/rustc_interface/src/util.rs')
| -rw-r--r-- | compiler/rustc_interface/src/util.rs | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs index c3a939f1ab0..4d346b50c80 100644 --- a/compiler/rustc_interface/src/util.rs +++ b/compiler/rustc_interface/src/util.rs @@ -38,14 +38,25 @@ pub(crate) fn add_configuration( codegen_backend: &dyn CodegenBackend, ) { let tf = sym::target_feature; + let tf_cfg = codegen_backend.target_config(sess); - let (target_features, unstable_target_features) = codegen_backend.target_features_cfg(sess); + sess.unstable_target_features.extend(tf_cfg.unstable_target_features.iter().copied()); + sess.target_features.extend(tf_cfg.target_features.iter().copied()); - sess.unstable_target_features.extend(unstable_target_features.iter().copied()); + cfg.extend(tf_cfg.target_features.into_iter().map(|feat| (tf, Some(feat)))); - sess.target_features.extend(target_features.iter().copied()); - - cfg.extend(target_features.into_iter().map(|feat| (tf, Some(feat)))); + if tf_cfg.has_reliable_f16 { + cfg.insert((sym::target_has_reliable_f16, None)); + } + if tf_cfg.has_reliable_f16_math { + cfg.insert((sym::target_has_reliable_f16_math, None)); + } + if tf_cfg.has_reliable_f128 { + cfg.insert((sym::target_has_reliable_f128, None)); + } + if tf_cfg.has_reliable_f128_math { + cfg.insert((sym::target_has_reliable_f128_math, None)); + } if sess.crt_static(None) { cfg.insert((tf, Some(sym::crt_dash_static))); |