Non-standard hash classes are not in the std:: namespace

llvm-svn: 3057
diff --git a/llvm/lib/CodeGen/RegAlloc/LiveRangeInfo.h b/llvm/lib/CodeGen/RegAlloc/LiveRangeInfo.h
index 9fc3c64..0ae5b34 100644
--- a/llvm/lib/CodeGen/RegAlloc/LiveRangeInfo.h
+++ b/llvm/lib/CodeGen/RegAlloc/LiveRangeInfo.h
@@ -31,7 +31,7 @@
 class Function;
 class Instruction;
 
-typedef std::hash_map<const Value*, LiveRange*> LiveRangeMapType;
+typedef hash_map<const Value*, LiveRange*> LiveRangeMapType;
 typedef std::vector<MachineInstr*> CallRetInstrListType;
 
 //----------------------------------------------------------------------------