From a8299deab75b9675f46a2ba03ea8a1ba19ffe280 Mon Sep 17 00:00:00 2001
From: Jim Laskey <jlaskey@mac.com>
Date: Mon, 27 Mar 2006 01:51:47 +0000
Subject: [PATCH] Pass llvm/test/Regression/CodeGen/Generic/debug-info.ll.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27158 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/MachineDebugInfo.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/CodeGen/MachineDebugInfo.cpp b/lib/CodeGen/MachineDebugInfo.cpp
index 83494ecc656..eb85f27a475 100644
--- a/lib/CodeGen/MachineDebugInfo.cpp
+++ b/lib/CodeGen/MachineDebugInfo.cpp
@@ -1337,6 +1337,13 @@ bool DIVerifier::Verify(GlobalVariable *GV) {
   
   // Assume validity for the time being (recursion.)
   ValiditySlot = Valid;
+  
+  // Make sure the global is internal or link once (anchor.)
+  if (GV->getLinkage() != GlobalValue::InternalLinkage &&
+      GV->getLinkage() != GlobalValue::LinkOnceLinkage) {
+    ValiditySlot = Invalid;
+    return false;
+  }
 
   // Get the Tag
   unsigned Tag = DebugInfoDesc::TagFromGlobal(GV);