From 63753b7be7a66f46c61f2b0d2c9888ec2bf5e555 Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Fri, 11 Jan 2008 02:13:09 +0000
Subject: [PATCH] Allow parameter attributes on varargs function parameters.

llvm-svn: 45850
---
 lib/VMCore/Verifier.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index 0f7852d411e..8b300ff07f9 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -390,10 +390,9 @@ void Verifier::VerifyParamAttrs(const FunctionType *FT,
   if (!Attrs)
     return;
 
-  // Note that when calling a varargs function, the following test disallows
-  // parameter attributes for the arguments corresponding to the varargs part.
-  Assert1(Attrs->size() &&
-          Attrs->getParamIndex(Attrs->size()-1) <= FT->getNumParams(),
+  Assert1(FT->isVarArg() ||
+          (Attrs->size() &&
+           Attrs->getParamIndex(Attrs->size()-1) <= FT->getNumParams()),
           "Attributes after end of type!", V);
 
   bool SawNest = false;