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| author | Dylan DPC <99973273+Dylan-DPC@users.noreply.github.com> | 2022-07-13 19:32:36 +0530 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-07-13 19:32:36 +0530 |
| commit | 68cfdbb5c1a6f5c7d796df65701edfd0abee89f4 (patch) | |
| tree | feec2d8fddb9c59fcc2018d9cca71399b6eacb59 /compiler/rustc_interface | |
| parent | 980579a5e9f5fcad63ef71f536efec15ccd56511 (diff) | |
| parent | dfe68eede3cef45c8a420aeb8ab4a57426662e04 (diff) | |
| download | rust-68cfdbb5c1a6f5c7d796df65701edfd0abee89f4.tar.gz rust-68cfdbb5c1a6f5c7d796df65701edfd0abee89f4.zip | |
Rollup merge of #99155 - Amanieu:unstable-target-features, r=davidtwco
Keep unstable target features for asm feature checking Inline assembly uses the target features to determine which registers are available on the current target. However it needs to be able to access unstable target features for this. Fixes #99071
Diffstat (limited to 'compiler/rustc_interface')
| -rw-r--r-- | compiler/rustc_interface/src/util.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_interface/src/util.rs b/compiler/rustc_interface/src/util.rs index 8796ad5a33c..f4b51b5a442 100644 --- a/compiler/rustc_interface/src/util.rs +++ b/compiler/rustc_interface/src/util.rs @@ -48,7 +48,10 @@ pub fn add_configuration( ) { let tf = sym::target_feature; - let target_features = codegen_backend.target_features(sess); + let unstable_target_features = codegen_backend.target_features(sess, true); + sess.unstable_target_features.extend(unstable_target_features.iter().cloned()); + + let target_features = codegen_backend.target_features(sess, false); sess.target_features.extend(target_features.iter().cloned()); cfg.extend(target_features.into_iter().map(|feat| (tf, Some(feat)))); |