clang-format

Author: optimisan

llvm/lib/CodeGen/OptimizePHIs.cpp

@@ -34,42 +34,42 @@ STATISTIC(NumDeadPHICycles, "Number of dead PHI cycles");
 
 namespace {
 
-  class OptimizePHIs {
-    MachineRegisterInfo *MRI = nullptr;
-    const TargetInstrInfo *TII = nullptr;
-
-  public:
-    bool run(MachineFunction &Fn);
-
-  private:
-    using InstrSet = SmallPtrSet<MachineInstr *, 16>;
-    using InstrSetIterator = SmallPtrSetIterator<MachineInstr *>;
-
-    bool IsSingleValuePHICycle(MachineInstr *MI, unsigned &SingleValReg,
-                               InstrSet &PHIsInCycle);
-    bool IsDeadPHICycle(MachineInstr *MI, InstrSet &PHIsInCycle);
-    bool OptimizeBB(MachineBasicBlock &MBB);
-  };
-
-  class OptimizePHIsLegacy : public MachineFunctionPass {
-  public:
-    static char ID;
-    OptimizePHIsLegacy() : MachineFunctionPass(ID) {
-      initializeOptimizePHIsLegacyPass(*PassRegistry::getPassRegistry());
-    }
+class OptimizePHIs {
+  MachineRegisterInfo *MRI = nullptr;
+  const TargetInstrInfo *TII = nullptr;
+
+public:
+  bool run(MachineFunction &Fn);
+
+private:
+  using InstrSet = SmallPtrSet<MachineInstr *, 16>;
+  using InstrSetIterator = SmallPtrSetIterator<MachineInstr *>;
+
+  bool IsSingleValuePHICycle(MachineInstr *MI, unsigned &SingleValReg,
+                             InstrSet &PHIsInCycle);
+  bool IsDeadPHICycle(MachineInstr *MI, InstrSet &PHIsInCycle);
+  bool OptimizeBB(MachineBasicBlock &MBB);
+};
+
+class OptimizePHIsLegacy : public MachineFunctionPass {
+public:
+  static char ID;
+  OptimizePHIsLegacy() : MachineFunctionPass(ID) {
+    initializeOptimizePHIsLegacyPass(*PassRegistry::getPassRegistry());
+  }
 
-    bool runOnMachineFunction(MachineFunction &MF) override {
-      if (skipFunction(MF.getFunction()))
-        return false;
-      OptimizePHIs OP;
-      return OP.run(MF);
-    }
+  bool runOnMachineFunction(MachineFunction &MF) override {
+    if (skipFunction(MF.getFunction()))
+      return false;
+    OptimizePHIs OP;
+    return OP.run(MF);
+  }
 
-    void getAnalysisUsage(AnalysisUsage &AU) const override {
-      AU.setPreservesCFG();
-      MachineFunctionPass::getAnalysisUsage(AU);
-    }
-  };
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
+    AU.setPreservesCFG();
+    MachineFunctionPass::getAnalysisUsage(AU);
+  }
+};
 } // end anonymous namespace
 
 char OptimizePHIsLegacy::ID = 0;
@@ -83,7 +83,7 @@ PreservedAnalyses OptimizePHIsPass::run(MachineFunction &MF,
                                         MachineFunctionAnalysisManager &MFAM) {
   if (MF.getFunction().hasOptNone())
     return PreservedAnalyses::all();
-  
+
   OptimizePHIs OP;
   if (!OP.run(MF))
     return PreservedAnalyses::all();