From 47d04e3e419778121570cf54ab62df7f65ade924 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Thu, 6 May 2010 00:29:41 +0000
Subject: Update LabelsBeforeInsn also, when creating unknown-position labels.

llvm-svn: 103145
---
 llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp')

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 4da549866bf..4dc53059c1a 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2162,6 +2162,11 @@ void DwarfDebug::beginScope(const MachineInstr *MI) {
       PrevInstLoc = DL;
       PrevLabel = Label;
     }
+
+    // If this instruction begins a scope then note down corresponding label.
+    if (InsnsBeginScopeSet.count(MI) != 0)
+      LabelsBeforeInsn[MI] = Label;
+
     return;
   }
 
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