R600: Calculate store mask instead of using switch.

[oota-llvm.git] / lib / CodeGen / MachineLICM.cpp

diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp
index 596b7a3ada9f152e53fd7f239790467009db0baa..75271d1e946e4ea9d2950637574fbf57e5df9f9b 100644 (file)
--- a/lib/CodeGen/MachineLICM.cpp
+++ b/lib/CodeGen/MachineLICM.cpp
@@ -125,9 +125,9 @@ namespace {
         initializeMachineLICMPass(*PassRegistry::getPassRegistry());
       }
 
-    virtual bool runOnMachineFunction(MachineFunction &MF);
+    bool runOnMachineFunction(MachineFunction &MF) override;
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.addRequired<MachineLoopInfo>();
       AU.addRequired<MachineDominatorTree>();
       AU.addRequired<AliasAnalysis>();
@@ -136,7 +136,7 @@ namespace {
       MachineFunctionPass::getAnalysisUsage(AU);
     }
 
-    virtual void releaseMemory() {
+    void releaseMemory() override {
       RegSeen.clear();
       RegPressure.clear();
       RegLimit.clear();
@@ -502,7 +502,7 @@ void MachineLICM::HoistRegionPostRA() {
 
   // Walk the entire region, count number of defs for each register, and
   // collect potential LICM candidates.
-  const std::vector<MachineBasicBlock*> Blocks = CurLoop->getBlocks();
+  const std::vector<MachineBasicBlock *> &Blocks = CurLoop->getBlocks();
   for (unsigned i = 0, e = Blocks.size(); i != e; ++i) {
     MachineBasicBlock *BB = Blocks[i];
 
@@ -584,7 +584,7 @@ void MachineLICM::HoistRegionPostRA() {
 /// AddToLiveIns - Add register 'Reg' to the livein sets of BBs in the current
 /// loop, and make sure it is not killed by any instructions in the loop.
 void MachineLICM::AddToLiveIns(unsigned Reg) {
-  const std::vector<MachineBasicBlock*> Blocks = CurLoop->getBlocks();
+  const std::vector<MachineBasicBlock *> &Blocks = CurLoop->getBlocks();
   for (unsigned i = 0, e = Blocks.size(); i != e; ++i) {
     MachineBasicBlock *BB = Blocks[i];
     if (!BB->isLiveIn(Reg))