improve loop rotation to use CodeMetrics to analyze the
size of a loop header instead of its own code size estimator.
This allows it to handle bitcasts etc more precisely.
llvm-svn: 122681
diff --git a/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp b/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp
index 65e576b..3a8619b 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp
@@ -16,7 +16,7 @@
#include "llvm/IntrinsicInst.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Analysis/LoopPass.h"
-#include "llvm/Analysis/InlineCost.h"
+#include "llvm/Analysis/CodeMetrics.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"