diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/attributes.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/attributes.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/compiler/rustc_codegen_llvm/src/attributes.rs b/compiler/rustc_codegen_llvm/src/attributes.rs index 33bdfd3825c..92a857c2adc 100644 --- a/compiler/rustc_codegen_llvm/src/attributes.rs +++ b/compiler/rustc_codegen_llvm/src/attributes.rs @@ -521,9 +521,10 @@ pub(crate) fn llfn_attrs_from_instance<'ll, 'tcx>( let function_features = function_features .iter() - .flat_map(|feat| { - llvm_util::to_llvm_features(cx.tcx.sess, feat).into_iter().map(|f| format!("+{f}")) - }) + // Convert to LLVMFeatures and filter out unavailable ones + .flat_map(|feat| llvm_util::to_llvm_features(cx.tcx.sess, feat)) + // Convert LLVMFeatures & dependencies to +<feats>s + .flat_map(|feat| feat.into_iter().map(|f| format!("+{f}"))) .chain(codegen_fn_attrs.instruction_set.iter().map(|x| match x { InstructionSetAttr::ArmA32 => "-thumb-mode".to_string(), InstructionSetAttr::ArmT32 => "+thumb-mode".to_string(), |