From a125b6253610dc4e94bfd584eba869f45e749853 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Fri, 20 Dec 2019 12:13:07 +0100
Subject: [PATCH] [OPT] Don't force return value of call to stack
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Benchmark #1: ./simple_raytracer_before
  Time (mean ± σ):     14.420 s ±  0.568 s    [User: 14.376 s, System: 0.026 s]
  Range (min … max):   13.730 s … 15.170 s    10 runs

Benchmark #2: simple_raytracer_after
  Time (mean ± σ):     13.679 s ±  0.576 s    [User: 13.628 s, System: 0.020 s]
  Range (min … max):   12.761 s … 14.552 s    10 runs

Summary
  './simple_raytracer_after' ran
    1.05 ± 0.06 times faster than './simple_raytracer_before'
---
 src/analyze.rs | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/src/analyze.rs b/src/analyze.rs
index 4d7d637eaa8e5..d118665b92bb3 100644
--- a/src/analyze.rs
+++ b/src/analyze.rs
@@ -30,14 +30,6 @@ pub fn analyze(fx: &FunctionCx<'_, '_, impl Backend>) -> IndexVec<Local, SsaKind
                 _ => {}
             }
         }
-
-        match &bb.terminator().kind {
-            TerminatorKind::Call {
-                destination: Some((place, _)),
-                ..
-            } => analyze_non_ssa_place(&mut flag_map, place),
-            _ => {}
-        }
     }
 
     flag_map