From 1018a34662e0b8d9dfa650ed0ee1dfd84242ac37 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Wed, 28 Aug 2019 17:59:48 +0200
Subject: [PATCH] Don't add stack_addr intructions to prelude

Speeds up simple-raytracer by 30% (cc #684)
Also reduces the size of the simple-raytracer binary from 9.2MB to 8.6MB
---
 src/abi.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/abi.rs b/src/abi.rs
index b0fd9a1d73a..0aa8e299bb0 100644
--- a/src/abi.rs
+++ b/src/abi.rs
@@ -423,8 +423,7 @@ fn local_place<'tcx>(
             }
         }
 
-        // Take stack_addr in advance to avoid many duplicate instructions
-        CPlace::for_addr(place.to_addr(fx), layout)
+        place
     };
 
     let prev_place = fx.local_map.insert(local, place);