Remove unused header. NFC.

llvm-svn: 224722

diff --git a/llvm/lib/MC/MCAsmStreamer.cpp b/llvm/lib/MC/MCAsmStreamer.cpp
index 8731755..cff1715 100644 (file)
--- a/llvm/lib/MC/MCAsmStreamer.cpp
+++ b/llvm/lib/MC/MCAsmStreamer.cpp
@@ -32,7 +32,6 @@
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/Path.h"
 #include <cctype>
-#include <unordered_map>
 using namespace llvm;
 
 namespace {