Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
llvm-svn: 47367
diff --git a/llvm/lib/Transforms/Scalar/LoopUnroll.cpp b/llvm/lib/Transforms/Scalar/LoopUnroll.cpp
index b514156..2140b22 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnroll.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnroll.cpp
@@ -36,8 +36,9 @@
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/IntrinsicInst.h"
-#include <cstdio>
#include <algorithm>
+#include <climits>
+#include <cstdio>
using namespace llvm;
STATISTIC(NumCompletelyUnrolled, "Number of loops completely unrolled");