[CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 304954
diff --git a/llvm/lib/CodeGen/TailDuplication.cpp b/llvm/lib/CodeGen/TailDuplication.cpp
index ad0b043..489a607 100644
--- a/llvm/lib/CodeGen/TailDuplication.cpp
+++ b/llvm/lib/CodeGen/TailDuplication.cpp
@@ -1,4 +1,4 @@
-//===-- TailDuplication.cpp - Duplicate blocks into predecessors' tails ---===//
+//===- TailDuplication.cpp - Duplicate blocks into predecessors' tails ----===//
//
// The LLVM Compiler Infrastructure
//
@@ -12,22 +12,25 @@
//
//===----------------------------------------------------------------------===//
+#include "llvm/CodeGen/MachineBranchProbabilityInfo.h"
+#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
-#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TailDuplicator.h"
-#include "llvm/IR/Function.h"
-#include "llvm/Support/Debug.h"
+#include "llvm/Pass.h"
+
using namespace llvm;
#define DEBUG_TYPE "tailduplication"
namespace {
+
/// Perform tail duplication. Delegates to TailDuplicator
class TailDuplicatePass : public MachineFunctionPass {
TailDuplicator Duplicator;
public:
static char ID;
+
explicit TailDuplicatePass() : MachineFunctionPass(ID) {}
bool runOnMachineFunction(MachineFunction &MF) override;
@@ -35,8 +38,9 @@
void getAnalysisUsage(AnalysisUsage &AU) const override;
};
+} // end anonymous namespace
+
char TailDuplicatePass::ID = 0;
-}
char &llvm::TailDuplicateID = TailDuplicatePass::ID;