From b32e04cacd80723abfc8f122dc76025e7d6158aa Mon Sep 17 00:00:00 2001
From: Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
Date: Thu, 8 Nov 2007 19:21:05 +0100
Subject: [PATCH] [svn r97] Fixed bug with main(string[] args) on 32 bit
 systems. 64bit worked.

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

diff --git a/gen/tollvm.cpp b/gen/tollvm.cpp
index a55d5838..5e9b4477 100644
--- a/gen/tollvm.cpp
+++ b/gen/tollvm.cpp
@@ -680,7 +680,9 @@ void DtoMain()
         llvm::Value* arr = new llvm::AllocaInst(at->getContainedType(1)->getContainedType(0), func->arg_begin(), "argstorage", apt);
         llvm::Value* a = new llvm::AllocaInst(at, "argarray", apt);
         llvm::Value* ptr = DtoGEPi(a,0,0,"tmp",bb);
-        llvm::Value* v = new llvm::ZExtInst(args[0], DtoSize_t(), "tmp", bb);
+        llvm::Value* v = args[0];
+        if (v->getType() != DtoSize_t())
+            v = new llvm::ZExtInst(v, DtoSize_t(), "tmp", bb);
         new llvm::StoreInst(v,ptr,bb);
         ptr = DtoGEPi(a,0,1,"tmp",bb);
         new llvm::StoreInst(arr,ptr,bb);