diff options
Diffstat (limited to 'lib/CodeGen/TailDuplication.cpp')
-rw-r--r-- | lib/CodeGen/TailDuplication.cpp | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/CodeGen/TailDuplication.cpp b/lib/CodeGen/TailDuplication.cpp index ad0b04373656..489a607eb176 100644 --- a/lib/CodeGen/TailDuplication.cpp +++ b/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 @@ public: void getAnalysisUsage(AnalysisUsage &AU) const override; }; +} // end anonymous namespace + char TailDuplicatePass::ID = 0; -} char &llvm::TailDuplicateID = TailDuplicatePass::ID; |