diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs
index 8dafe1b750b3..e5bae009ed64 100644
--- a/compiler/rustc_codegen_llvm/src/lib.rs
+++ b/compiler/rustc_codegen_llvm/src/lib.rs
@@ -361,12 +361,12 @@ impl CodegenBackend for LlvmCodegenBackend {
             .expect("Expected LlvmCodegenBackend's OngoingCodegen, found Box<Any>")
             .join(sess);
 
-        sess.time("llvm_dump_timing_file", || {
-            if sess.opts.unstable_opts.llvm_time_trace {
+        if sess.opts.unstable_opts.llvm_time_trace {
+            sess.time("llvm_dump_timing_file", || {
                 let file_name = outputs.with_extension("llvm_timings.json");
                 llvm_util::time_trace_profiler_finish(&file_name);
-            }
-        });
+            });
+        }
 
         Ok((codegen_results, work_products))
     }
diff --git a/compiler/rustc_hir_analysis/src/coherence/mod.rs b/compiler/rustc_hir_analysis/src/coherence/mod.rs
index 23490bc091c1..465e787c92ae 100644
--- a/compiler/rustc_hir_analysis/src/coherence/mod.rs
+++ b/compiler/rustc_hir_analysis/src/coherence/mod.rs
@@ -133,8 +133,8 @@ fn coherent_trait(tcx: TyCtxt<'_>, def_id: DefId) {
         check_impl(tcx, impl_def_id, trait_ref);
         check_object_overlap(tcx, impl_def_id, trait_ref);
 
-        tcx.sess.time("unsafety_checking", || unsafety::check_item(tcx, impl_def_id));
-        tcx.sess.time("orphan_checking", || tcx.ensure().orphan_check_impl(impl_def_id));
+        unsafety::check_item(tcx, impl_def_id);
+        tcx.ensure().orphan_check_impl(impl_def_id);
     }
 
     builtin::check_trait(tcx, def_id);