From 26a3687d53b7381dd2b6abdd2e4e38271c8da37e Mon Sep 17 00:00:00 2001
From: Jim Laskey <jlaskey@mac.com>
Date: Wed, 3 Jan 2007 13:46:20 +0000
Subject: [PATCH] NULL names should pass validation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32835 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/MachineDebugInfo.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/CodeGen/MachineDebugInfo.cpp b/lib/CodeGen/MachineDebugInfo.cpp
index 2708ceccfc0..041a88cdca5 100644
--- a/lib/CodeGen/MachineDebugInfo.cpp
+++ b/lib/CodeGen/MachineDebugInfo.cpp
@@ -430,7 +430,8 @@ public:
   }
   virtual void Apply(std::string &Field) {
     Constant *C = CI->getOperand(I++);
-    IsValid = IsValid && (!C || isStringValue(C));
+    IsValid = IsValid &&
+              (!C || isStringValue(C) || C->isNullValue());
   }
   virtual void Apply(DebugInfoDesc *&Field) {
     // FIXME - Prepare the correct descriptor.
-- 
2.34.1