From 3eb26d1f2bd9bd8d2c8f72d624d45f94bfe39695 Mon Sep 17 00:00:00 2001
From: James Miller <james@aatch.net>
Date: Thu, 9 Feb 2017 06:50:08 +1300
Subject: [PATCH] Only run inlining if mir opts are enabled

---
 src/librustc_mir/transform/inline.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc_mir/transform/inline.rs b/src/librustc_mir/transform/inline.rs
index 4b4bd44230163..80a9c06f11b28 100644
--- a/src/librustc_mir/transform/inline.rs
+++ b/src/librustc_mir/transform/inline.rs
@@ -48,7 +48,7 @@ impl<'tcx> MirMapPass<'tcx> for Inline {
         tcx: TyCtxt<'a, 'tcx, 'tcx>,
         hooks: &mut [Box<for<'s> MirPassHook<'s>>]) {
 
-        //if tcx.sess.opts.debugging_opts.mir_opt_level < 2 { return; }
+        if tcx.sess.opts.debugging_opts.mir_opt_level < 2 { return; }
 
         let _ignore = tcx.dep_graph.in_ignore();