From ca0dc56742986df05f9a7e0b425e2e798eaa2f92 Mon Sep 17 00:00:00 2001
From: Jim Laskey <jlaskey@mac.com>
Date: Mon, 19 Jun 2006 12:54:15 +0000
Subject: Handle versioning of compile unit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28855 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/MachineDebugInfo.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'lib/CodeGen/MachineDebugInfo.cpp')

diff --git a/lib/CodeGen/MachineDebugInfo.cpp b/lib/CodeGen/MachineDebugInfo.cpp
index 97fecb482b..706beb8a8c 100644
--- a/lib/CodeGen/MachineDebugInfo.cpp
+++ b/lib/CodeGen/MachineDebugInfo.cpp
@@ -614,6 +614,12 @@ bool CompileUnitDesc::classof(const DebugInfoDesc *D) {
 ///
 void CompileUnitDesc::ApplyToFields(DIVisitor *Visitor) {
   AnchoredDesc::ApplyToFields(Visitor);
+  
+  // Handle cases out of sync with compiler.
+  if (getVersion() == 0) {
+    unsigned DebugVersion;
+    Visitor->Apply(DebugVersion);
+  }
 
   Visitor->Apply(Language);
   Visitor->Apply(FileName);
-- 
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