coverage: Use a query to identify which counter/expression IDs are used

2024-11-24 18:26:05 +11:00
parent 121a17ccc3
commit 6fc0fe76e8
7 changed files with 93 additions and 92 deletions
--- a/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
+++ b/compiler/rustc_codegen_llvm/src/coverageinfo/mapgen.rs
@@ -536,7 +536,11 @@ fn add_unused_function_coverage<'tcx>(
    );

    // An unused function's mappings will all be rewritten to map to zero.
-    let function_coverage = FunctionCoverageCollector::unused(instance, function_coverage_info);
+    let function_coverage = FunctionCoverageCollector::unused(
+        instance,
+        function_coverage_info,
+        tcx.coverage_ids_info(instance.def),
+    );

    cx.coverage_cx().function_coverage_map.borrow_mut().insert(instance, function_coverage);
 }