Simplify this code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89702 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 45675836289c51724f8f0e7b4390b0a8d108aa5f..f1b9c8ac8fa8ebb5bff5c67941367c7e7c263c3b 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1854,7 +1854,7 @@ void DwarfDebug::beginScope(const MachineInstr *MI, unsigned Label) {
   InsnToDbgScopeMapTy::iterator I = DbgScopeBeginMap.find(MI);
   if (I == DbgScopeBeginMap.end())
     return;
-  ScopeVector &SD = DbgScopeBeginMap[MI];
+  ScopeVector &SD = I->second;
   for (ScopeVector::iterator SDI = SD.begin(), SDE = SD.end();
        SDI != SDE; ++SDI)
     (*SDI)->setStartLabelID(Label);