From 4ec167b81a0c355c2c37158a258533fdc5a99335 Mon Sep 17 00:00:00 2001 From: thedarkula Date: Fri, 15 Feb 2019 16:44:27 +0000 Subject: [PATCH] Parallelised check_crate() in rvalue_promotion.rs. --- src/librustc_passes/rvalue_promotion.rs | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/src/librustc_passes/rvalue_promotion.rs b/src/librustc_passes/rvalue_promotion.rs index 20f31b3ebc173..b76ab805a4567 100644 --- a/src/librustc_passes/rvalue_promotion.rs +++ b/src/librustc_passes/rvalue_promotion.rs @@ -41,10 +41,9 @@ pub fn provide(providers: &mut Providers<'_>) { } pub fn check_crate<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>) { - for &body_id in &tcx.hir().krate().body_ids { - let def_id = tcx.hir().body_owner_def_id(body_id); - tcx.const_is_rvalue_promotable_to_static(def_id); - } + tcx.par_body_owners(|body_owner_def_id| { + tcx.const_is_rvalue_promotable_to_static(body_owner_def_id); + }); } fn const_is_rvalue_promotable_to_static<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>,