diff --git a/compiler/rustc_codegen_llvm/src/back/lto.rs b/compiler/rustc_codegen_llvm/src/back/lto.rs
index abc33a045982a..97444f1a5bd39 100644
--- a/compiler/rustc_codegen_llvm/src/back/lto.rs
+++ b/compiler/rustc_codegen_llvm/src/back/lto.rs
@@ -816,6 +816,9 @@ impl ThinLTOKeysMap {
         use std::io::Write;
         let file = File::create(path)?;
         let mut writer = io::BufWriter::new(file);
+        // The entries are loaded back into a hash map in `load_from_file()`, so
+        // the order in which we write them to file here does not matter.
+        #[allow(rustc::potential_query_instability)]
         for (module, key) in &self.keys {
             writeln!(writer, "{module} {key}")?;
         }
diff --git a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
index 51df14df644e0..33bfde03a31c3 100644
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
@@ -58,6 +58,11 @@ pub fn finalize(cx: &CodegenCx<'_, '_>) {
         return;
     }
 
+    // The entries of the map are only used to get a list of all files with
+    // coverage info. In the end the list of files is passed into
+    // `GlobalFileTable::new()` which internally do `.sort_unstable_by()`, so
+    // the iteration order here does not matter.
+    #[allow(rustc::potential_query_instability)]
     let function_coverage_entries = function_coverage_map
         .into_iter()
         .map(|(instance, function_coverage)| (instance, function_coverage.into_finished()))
diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index 33b19ab362af2..116108ae5a987 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -17,7 +17,6 @@
 #![feature(never_type)]
 #![feature(impl_trait_in_assoc_type)]
 #![recursion_limit = "256"]
-#![allow(rustc::potential_query_instability)]
 #![deny(rustc::untranslatable_diagnostic)]
 #![deny(rustc::diagnostic_outside_of_impl)]