From e62589058c5123d84bb4f8239c63e493bb6bb25b Mon Sep 17 00:00:00 2001
From: Brian Gaeke <gaeke@uiuc.edu>
Date: Fri, 13 Feb 2004 06:18:39 +0000
Subject: [PATCH] Fix off-by-one in Interpreter::getFirstVarArg(), which was
 punishing any attempts by LLI to use varargs (possibly left over from the
 introduction of IntrinsicLowering??)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11370 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/ExecutionEngine/Interpreter/Interpreter.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/ExecutionEngine/Interpreter/Interpreter.h b/lib/ExecutionEngine/Interpreter/Interpreter.h
index 5757327c208..ce5285e3523 100644
--- a/lib/ExecutionEngine/Interpreter/Interpreter.h
+++ b/lib/ExecutionEngine/Interpreter/Interpreter.h
@@ -159,7 +159,7 @@ public:
   }
 
   GenericValue *getFirstVarArg () {
-    return &(ECStack[ECStack.size () - 2].VarArgs[0]);
+    return &(ECStack.back ().VarArgs[0]);
   }
 
   //FIXME: private: