3 files changed, 16 insertions, 11 deletions
diff --git a/compiler/rustc_interface/src/interface.rs b/compiler/rustc_interface/src/interface.rs
index 1456255ea14..1971c637563 100644
--- a/compiler/rustc_interface/src/interface.rs
+++ b/compiler/rustc_interface/src/interface.rs
@@ -383,7 +383,7 @@ pub fn run_compiler<R: Send>(config: Config, f: impl FnOnce(&Compiler) -> R + Se
     crate::callbacks::setup_callbacks();
 
     let sysroot = filesearch::materialize_sysroot(config.opts.maybe_sysroot.clone());
-    let target = config::build_target_config(&early_dcx, &config.opts, &sysroot);
+    let target = config::build_target_config(&early_dcx, &config.opts.target_triple, &sysroot);
     let file_loader = config.file_loader.unwrap_or_else(|| Box::new(RealFileLoader));
     let path_mapping = config.opts.file_path_mapping();
     let hash_kind = config.opts.unstable_opts.src_hash_algorithm(&target);
diff --git a/compiler/rustc_interface/src/passes.rs b/compiler/rustc_interface/src/passes.rs
index aff66e48fbb..241bc35857a 100644
--- a/compiler/rustc_interface/src/passes.rs
+++ b/compiler/rustc_interface/src/passes.rs
@@ -875,6 +875,8 @@ fn run_required_analyses(tcx: TyCtxt<'_>) {
     });
     // Freeze definitions as we don't add new ones at this point.
     // We need to wait until now since we synthesize a by-move body
+    // for all coroutine-closures.
+    //
     // This improves performance by allowing lock-free access to them.
     tcx.untracked().definitions.freeze();
 
@@ -887,7 +889,7 @@ fn run_required_analyses(tcx: TyCtxt<'_>) {
         });
     });
     sess.time("MIR_effect_checking", || {
-        for def_id in tcx.hir().body_owners() {
+        tcx.hir().par_body_owners(|def_id| {
             tcx.ensure().has_ffi_unwind_calls(def_id);
 
             // If we need to codegen, ensure that we emit all errors from
@@ -898,15 +900,17 @@ fn run_required_analyses(tcx: TyCtxt<'_>) {
             {
                 tcx.ensure().mir_drops_elaborated_and_const_checked(def_id);
             }
-        }
+        });
     });
-    tcx.hir().par_body_owners(|def_id| {
-        if tcx.is_coroutine(def_id.to_def_id()) {
-            tcx.ensure().mir_coroutine_witnesses(def_id);
-            tcx.ensure().check_coroutine_obligations(
-                tcx.typeck_root_def_id(def_id.to_def_id()).expect_local(),
-            );
-        }
+    sess.time("coroutine_obligations", || {
+        tcx.hir().par_body_owners(|def_id| {
+            if tcx.is_coroutine(def_id.to_def_id()) {
+                tcx.ensure().mir_coroutine_witnesses(def_id);
+                tcx.ensure().check_coroutine_obligations(
+                    tcx.typeck_root_def_id(def_id.to_def_id()).expect_local(),
+                );
+            }
+        });
     });
 
     sess.time("layout_testing", || layout_test::test_layout(tcx));
diff --git a/compiler/rustc_interface/src/tests.rs b/compiler/rustc_interface/src/tests.rs
index 07c4b898721..d7370c1ff53 100644
--- a/compiler/rustc_interface/src/tests.rs
+++ b/compiler/rustc_interface/src/tests.rs
@@ -42,7 +42,8 @@ where
     let matches = optgroups().parse(args).unwrap();
     let sessopts = build_session_options(&mut early_dcx, &matches);
     let sysroot = filesearch::materialize_sysroot(sessopts.maybe_sysroot.clone());
-    let target = rustc_session::config::build_target_config(&early_dcx, &sessopts, &sysroot);
+    let target =
+        rustc_session::config::build_target_config(&early_dcx, &sessopts.target_triple, &sysroot);
     let hash_kind = sessopts.unstable_opts.src_hash_algorithm(&target);
     let checksum_hash_kind = sessopts.unstable_opts.checksum_hash_algorithm();
     let sm_inputs = Some(SourceMapInputs {