[llvm] r231177 - Add missing header include

[David Blaikie]

Author: dblaikie
Date: Tue Mar  3 17:54:35 2015
New Revision: 231177

URL: http://llvm.org/viewvc/llvm-project?rev=231177&view=rev
Log:
Add missing header include

Modified:
    llvm/trunk/include/llvm/CodeGen/LiveStackAnalysis.h

Modified: llvm/trunk/include/llvm/CodeGen/LiveStackAnalysis.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/LiveStackAnalysis.h?rev=231177&r1=231176&r2=231177&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/LiveStackAnalysis.h (original)
+++ llvm/trunk/include/llvm/CodeGen/LiveStackAnalysis.h Tue Mar  3 17:54:35 2015
@@ -21,6 +21,7 @@
 #include "llvm/Support/Allocator.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include <map>
+#include <unordered_map>
 
 namespace llvm {