From 1653abbbc9df61e1c7ca576c2d3502000d26a63a Mon Sep 17 00:00:00 2001
From: Alexey Prokhin <alexey.prokhin@yandex.ru>
Date: Fri, 25 Feb 2011 22:29:40 +0300
Subject: [PATCH] Use StdCall calling convention on X86_64

---
 gen/tocall.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gen/tocall.cpp b/gen/tocall.cpp
index 2205b3a9..93c2bce7 100644
--- a/gen/tocall.cpp
+++ b/gen/tocall.cpp
@@ -43,7 +43,7 @@ llvm::CallingConv::ID DtoCallingConv(Loc loc, LINK l)
     {
         //TODO: StdCall is not a good base on Windows due to extra name mangling
         // applied there
-        if (global.params.cpu == ARCHx86)
+        if (global.params.cpu == ARCHx86 || global.params.cpu == ARCHx86_64)
             return (global.params.os != OSWindows) ? llvm::CallingConv::X86_StdCall : llvm::CallingConv::C;
         else
             return llvm::CallingConv::Fast;