Fix compatibility with MSVC, patch by Morten Ofstad

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17218 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/PRE.cpp b/lib/Transforms/Scalar/PRE.cpp
index f8752336b2e16691f5308fc0a648d1fa945f7975..15884b6c76177c91a4c76c8b36b0bab8bd4c1621 100644 (file)
--- a/lib/Transforms/Scalar/PRE.cpp
+++ b/lib/Transforms/Scalar/PRE.cpp
@@ -34,6 +34,7 @@
 #include "llvm/ADT/PostOrderIterator.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/hash_set"
+#include "llvm/ADT/hash_map"
 using namespace llvm;
 
 namespace {