ArgumentPromotion.cpp - remove unused <string> include. NFCI.

diff --git a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
index 9be28c6..58a4ec6 100644 (file)
--- a/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/llvm/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -82,7 +82,6 @@
 #include <iterator>
 #include <map>
 #include <set>
-#include <string>
 #include <utility>
 #include <vector>