From 25e47f2c3e7ca8151377075432b34c95073acaca Mon Sep 17 00:00:00 2001
From: Alon Zakai <azakai@google.com>
Date: Thu, 29 Oct 2020 19:06:28 -0700
Subject: Inlining fix: Note the start function (#3301)

Without this, we might think a function has no global uses if the only
global use of it is the start.
---
 src/passes/Inlining.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/passes/Inlining.cpp b/src/passes/Inlining.cpp
index 43addff8b..5c94755d1 100644
--- a/src/passes/Inlining.cpp
+++ b/src/passes/Inlining.cpp
@@ -343,6 +343,9 @@ struct Inlining : public Pass {
         }
       }
     }
+    if (module->start.is()) {
+      infos[module->start].usedGlobally = true;
+    }
   }
 
   bool iteration(PassRunner* runner, Module* module) {
-- 
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