From: Anders Carlsson <andersca@mac.com>
Date: Tue, 4 Nov 2008 05:29:05 +0000 (+0000)
Subject: Fix bug in va_copy
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d9641f8dad2eb11ad5f035a41f88c4259b80cd90;p=clang

Fix bug in va_copy

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58680 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index 0032cd38be..98e70e892d 100644
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/lib/CodeGen/CGBuiltin.cpp
@@ -66,7 +66,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(unsigned BuiltinID, const CallExpr *E) {
   }
   case Builtin::BI__builtin_va_copy: {
     // FIXME: This does not yet handle architectures where va_list is a struct.
-    Value *DstPtr = EmitScalarExpr(E->getArg(0));
+    Value *DstPtr = EmitLValue(E->getArg(0)).getAddress();
     Value *SrcValue = EmitScalarExpr(E->getArg(1));
     
     Value *SrcPtr = CreateTempAlloca(SrcValue->getType(), "dst_ptr");