From: Chris Lattner <sabre@nondot.org>
Date: Fri, 19 May 2006 21:34:04 +0000 (+0000)
Subject: CSRet allows varargs
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cdbaeb52ae36bb4a94cc2101e0babbaf5c148eb1;p=oota-llvm.git

CSRet allows varargs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28409 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 849b8d5eae9..78600804f68 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -380,8 +380,9 @@ X86TargetLowering::LowerCallTo(SDOperand Chain, const Type *RetTy,
                                bool isTailCall,
                                SDOperand Callee, ArgListTy &Args,
                                SelectionDAG &DAG) {
-  assert((!isVarArg || CallingConv == CallingConv::C) &&
-         "Only C takes varargs!");
+  assert((!isVarArg || CallingConv == CallingConv::C || 
+          CallingConv == CallingConv::CSRet) &&
+         "Only CCC/CSRet takes varargs!");
 
   // If the callee is a GlobalAddress node (quite common, every direct call is)
   // turn it into a TargetGlobalAddress node so that legalize doesn't hack it.