From f347b82d49394965d2a5937ea9bd68d90029655e Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Mon, 28 Jun 2010 05:59:13 +0000
Subject: [PATCH] Remove dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106990 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 2 --
 lib/CodeGen/AsmPrinter/DwarfDebug.h   | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 46582da79e8..92b4fef9e78 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2589,7 +2589,6 @@ void DwarfDebug::identifyScopeMarkers() {
            RE = Ranges.end(); RI != RE; ++RI) {
       assert(RI->first && "DbgRange does not have first instruction!");      
       assert(RI->second && "DbgRange does not have second instruction!");      
-      InsnsBeginScopeSet.insert(RI->first);
       InsnsEndScopeSet.insert(RI->second);
     }
   }
@@ -2753,7 +2752,6 @@ void DwarfDebug::endFunction(const MachineFunction *MF) {
   DbgVariableToDbgInstMap.clear();
   DbgVariableLabelsMap.clear();
   DeleteContainerSeconds(DbgScopeMap);
-  InsnsBeginScopeSet.clear();
   InsnsEndScopeSet.clear();
   ConcreteScopes.clear();
   DeleteContainerSeconds(AbstractScopes);
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index c4c765c36a1..43f9d17c0a4 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -210,7 +210,7 @@ class DwarfDebug {
   DenseMap<DIE *, const MDNode *> ContainingTypeMap;
 
   typedef SmallVector<DbgScope *, 2> ScopeVector;
-  SmallPtrSet<const MachineInstr *, 8> InsnsBeginScopeSet;
+
   SmallPtrSet<const MachineInstr *, 8> InsnsEndScopeSet;
 
   /// InlineInfo - Keep track of inlined functions and their location.  This
-- 
2.34.1