From a08f2447331dcfa78e72382d18d35e9ccbb1adb2 Mon Sep 17 00:00:00 2001
From: Christian Kamm <kamm@incasoftware.de>
Date: Sat, 22 Nov 2008 21:08:00 +0100
Subject: [PATCH] Don't use StdCall on Windows.

---
 gen/tocall.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/gen/tocall.cpp b/gen/tocall.cpp
index 7db23bb6..c187493e 100644
--- a/gen/tocall.cpp
+++ b/gen/tocall.cpp
@@ -39,7 +39,9 @@ unsigned DtoCallingConv(LINK l)
         return llvm::CallingConv::C;
     else if (l == LINKd || l == LINKdefault)
     {
-        if (global.params.cpu == ARCHx86)
+        //TODO: StdCall is not a good base on Windows due to extra name mangling
+        // applied there
+        if (global.params.cpu == ARCHx86 && !global.params.os == OSWindows)
             return llvm::CallingConv::X86_StdCall;
         else
             return llvm::CallingConv::Fast;