diff options
Diffstat (limited to 'lib/Target/Hexagon/HexagonCFGOptimizer.cpp')
| -rw-r--r-- | lib/Target/Hexagon/HexagonCFGOptimizer.cpp | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/lib/Target/Hexagon/HexagonCFGOptimizer.cpp b/lib/Target/Hexagon/HexagonCFGOptimizer.cpp index b6022ca..8597f11 100644 --- a/lib/Target/Hexagon/HexagonCFGOptimizer.cpp +++ b/lib/Target/Hexagon/HexagonCFGOptimizer.cpp @@ -26,21 +26,27 @@ using namespace llvm; +namespace llvm { + void initializeHexagonCFGOptimizerPass(PassRegistry&); +} + + namespace { class HexagonCFGOptimizer : public MachineFunctionPass { private: - HexagonTargetMachine& QTM; + const HexagonTargetMachine& QTM; const HexagonSubtarget &QST; void InvertAndChangeJumpTarget(MachineInstr*, MachineBasicBlock*); public: static char ID; - HexagonCFGOptimizer(HexagonTargetMachine& TM) : MachineFunctionPass(ID), - QTM(TM), - QST(*TM.getSubtargetImpl()) {} + HexagonCFGOptimizer(const HexagonTargetMachine& TM) + : MachineFunctionPass(ID), QTM(TM), QST(*TM.getSubtargetImpl()) { + initializeHexagonCFGOptimizerPass(*PassRegistry::getPassRegistry()); + } const char *getPassName() const { return "Hexagon CFG Optimizer"; @@ -231,6 +237,16 @@ bool HexagonCFGOptimizer::runOnMachineFunction(MachineFunction &Fn) { // Public Constructor Functions //===----------------------------------------------------------------------===// -FunctionPass *llvm::createHexagonCFGOptimizer(HexagonTargetMachine &TM) { +static void initializePassOnce(PassRegistry &Registry) { + PassInfo *PI = new PassInfo("Hexagon CFG Optimizer", "hexagon-cfg", + &HexagonCFGOptimizer::ID, 0, false, false); + Registry.registerPass(*PI, true); +} + +void llvm::initializeHexagonCFGOptimizerPass(PassRegistry &Registry) { + CALL_ONCE_INITIALIZATION(initializePassOnce) +} + +FunctionPass *llvm::createHexagonCFGOptimizer(const HexagonTargetMachine &TM) { return new HexagonCFGOptimizer(TM); } |
