From 2739cd108ce5783e00d4edd8b80ed64b5ef5de86 Mon Sep 17 00:00:00 2001
From: Frits van Bommel <fvbommel@wxs.nl>
Date: Fri, 22 May 2009 00:19:54 +0200
Subject: [PATCH] Let TargetABI::passByValue() know when a parameter is byref
 (either explicitly or because it's a static array) by giving it the pointer
 type instead of the type itself. This fixes Derelict compilation on x86-64,
 where the ABI wasn't expecting a static array to be passed in at all.

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

diff --git a/gen/functions.cpp b/gen/functions.cpp
index a006a6ff..03ba310a 100644
--- a/gen/functions.cpp
+++ b/gen/functions.cpp
@@ -145,7 +145,7 @@ const llvm::FunctionType* DtoFunctionType(Type* type, Type* thistype, Type* nest
             argtype = ltd;
         }
         // byval
-        else if (abi->passByVal(argtype))
+        else if (abi->passByVal(byref ? argtype->pointerTo() : argtype))
         {
             if (!byref) a |= llvm::Attribute::ByVal;
             byref = true;