From d18be300ca410881c17a493753e728499371950d Mon Sep 17 00:00:00 2001
From: Adam Chlipala <adam@chlipala.net>
Date: Mon, 15 Aug 2011 11:26:10 -0400
Subject: Compiler frees as much memory as possible before passing control to C
 compiler

---
 src/compiler.sml | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/compiler.sml')

diff --git a/src/compiler.sml b/src/compiler.sml
index 21ffae27..de6b14b4 100644
--- a/src/compiler.sml
+++ b/src/compiler.sml
@@ -1311,6 +1311,8 @@ val toSqlify = transform sqlify "sqlify" o toMono_opt2
 
 val escapeFilename = String.translate (fn #" " => "\\ " | #"\"" => "\\\"" | #"'" => "\\'" | ch => str ch)
 
+val beforeC = ref (fn () => ())
+
 fun compileC {cname, oname, ename, libs, profile, debug, link = link'} =
     let
         val proto = Settings.currentProtocol ()
@@ -1348,6 +1350,7 @@ fun compileC {cname, oname, ename, libs, profile, debug, link = link'} =
                  ();
              OS.Process.isSuccess (OS.Process.system s))
     in
+        !beforeC ();
         system compile andalso system link
     end
 
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