From dc9185657593b5c1db86cb95a04a68fc09194993 Mon Sep 17 00:00:00 2001
From: Dale Johannesen <dalej@apple.com>
Date: Sat, 6 Feb 2010 02:26:02 +0000
Subject: [PATCH] After Victor's latest commits I am seeing null addresses in
 dbg.declare; ignore this for the moment to prevent things from breaking.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95471 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/FastISel.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index b7dbd03fc3a..6ad1f914b01 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -332,6 +332,8 @@ bool FastISel::SelectCall(User *I) {
       return true;
 
     Value *Address = DI->getAddress();
+    if (!Address)
+      return true;
     AllocaInst *AI = dyn_cast<AllocaInst>(Address);
     // Don't handle byval struct arguments or VLAs, for example.
     if (!AI) break;