From 1d16ec7381232dffddf2b0d52a823efc0047a3ca Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Thu, 8 May 2003 02:50:13 +0000
Subject: [PATCH] Handle va_arg instruction correctly

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6030 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Scalar/SCCP.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp
index 8b33e228270..bddf0afe00f 100644
--- a/lib/Transforms/Scalar/SCCP.cpp
+++ b/lib/Transforms/Scalar/SCCP.cpp
@@ -193,6 +193,7 @@ private:
   void visitCallInst      (Instruction &I) { markOverdefined(&I); }
   void visitInvokeInst    (Instruction &I) { markOverdefined(&I); }
   void visitAllocationInst(Instruction &I) { markOverdefined(&I); }
+  void visitVarArgInst    (Instruction &I) { markOverdefined(&I); }
   void visitFreeInst      (Instruction &I) { /*returns void*/ }
 
   void visitInstruction(Instruction &I) {