Don't inline query_cache_hit to reduce code size of the query hot path.

2023-01-31 18:15:42 +01:00
parent e7813fee92
commit e60ccfc6a9
2 changed files with 4 additions and 2 deletions
--- a/compiler/rustc_query_system/src/query/plumbing.rs
+++ b/compiler/rustc_query_system/src/query/plumbing.rs
@@ -722,7 +722,9 @@ where
        }
        Some((_, dep_node_index)) => {
            dep_graph.read_index(dep_node_index);
-            qcx.dep_context().profiler().query_cache_hit(dep_node_index.into());
+            if std::intrinsics::unlikely(qcx.dep_context().profiler().enabled()) {
+                qcx.dep_context().profiler().query_cache_hit(dep_node_index.into());
+            }
            (false, None)
        }
    }