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Diffstat (limited to 'lib/CodeGen/RegAlloc/PhyRegAlloc.cpp')
-rw-r--r--lib/CodeGen/RegAlloc/PhyRegAlloc.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
index 1c740b6e01..0c64846e5c 100644
--- a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
+++ b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
@@ -23,7 +23,7 @@
#include "Support/STLExtras.h"
#include "Support/SetOperations.h"
#include "Support/CommandLine.h"
-#include <math.h>
+#include <cmath>
RegAllocDebugLevel_t DEBUG_RA;