[CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).

llvm-svn: 314559

1 files changed, 7 insertions, 8 deletions

diff --git a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp
index be93ff0..fb26be5 100644
--- a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp
+++ b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp
@@ -15,21 +15,20 @@
 ///
 //===----------------------------------------------------------------------===//
 
-#include "llvm/Analysis/LoopInfo.h"
-#include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/Analysis/TargetTransformInfoImpl.h"
 #include "llvm/CodeGen/BasicTTIImpl.h"
-#include "llvm/CodeGen/Passes.h"
+#include "llvm/IR/Function.h"
 #include "llvm/Support/CommandLine.h"
-#include <utility>
+#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
+
 using namespace llvm;
 
 // This flag is used by the template base class for BasicTTIImpl, and here to
 // provide a definition.
 cl::opt<unsigned>
-    llvm::PartialUnrollingThreshold("partial-unrolling-threshold", cl::init(0),
-                                    cl::desc("Threshold for partial unrolling"),
-                                    cl::Hidden);
+llvm::PartialUnrollingThreshold("partial-unrolling-threshold", cl::init(0),
+                                cl::desc("Threshold for partial unrolling"),
+                                cl::Hidden);
 
 BasicTTIImpl::BasicTTIImpl(const TargetMachine *TM, const Function &F)
     : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),