Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.

llvm-svn: 47367

2 files changed, 3 insertions, 1 deletions

diff --git a/llvm/lib/Transforms/IPO/SimplifyLibCalls.cpp b/llvm/lib/Transforms/IPO/SimplifyLibCalls.cpp
index f5252a02f1b..a8f5a952bf2 100644
--- a/llvm/lib/Transforms/IPO/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/IPO/SimplifyLibCalls.cpp
@@ -30,6 +30,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Transforms/IPO.h"
+#include <cstring>
 using namespace llvm;
 
 /// This statistic keeps track of the total number of library calls that have
diff --git a/llvm/lib/Transforms/Scalar/LoopUnroll.cpp b/llvm/lib/Transforms/Scalar/LoopUnroll.cpp
index b514156a1af..2140b22f2ff 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");