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Fixed various whitespace/spelling/80+ issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196310 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1,4 +1,4 @@
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//====----- MachineBlockFrequencyInfo.cpp - Machine Block Frequency Analysis ----====//
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//====------ MachineBlockFrequencyInfo.cpp - MBB Frequency Analysis ------====//
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//
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// The LLVM Compiler Infrastructure
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//
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@ -33,7 +33,7 @@ static cl::opt<GVDAGType>
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ViewMachineBlockFreqPropagationDAG("view-machine-block-freq-propagation-dags",
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cl::Hidden,
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cl::desc("Pop up a window to show a dag displaying how machine block "
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"frequencies propgate through the CFG."),
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"frequencies propagate through the CFG."),
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cl::values(
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clEnumValN(GVDT_None, "none",
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"do not display graphs."),
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@ -51,25 +51,31 @@ struct GraphTraits<MachineBlockFrequencyInfo *> {
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typedef MachineBasicBlock::const_succ_iterator ChildIteratorType;
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typedef MachineFunction::const_iterator nodes_iterator;
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static inline const NodeType *getEntryNode(const MachineBlockFrequencyInfo *G) {
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static inline
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const NodeType *getEntryNode(const MachineBlockFrequencyInfo *G) {
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return G->getFunction()->begin();
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}
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static ChildIteratorType child_begin(const NodeType *N) {
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return N->succ_begin();
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}
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static ChildIteratorType child_end(const NodeType *N) {
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return N->succ_end();
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}
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static nodes_iterator nodes_begin(const MachineBlockFrequencyInfo *G) {
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return G->getFunction()->begin();
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}
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static nodes_iterator nodes_end(const MachineBlockFrequencyInfo *G) {
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return G->getFunction()->end();
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}
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};
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template<>
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struct DOTGraphTraits<MachineBlockFrequencyInfo*> : public DefaultDOTGraphTraits {
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struct DOTGraphTraits<MachineBlockFrequencyInfo*> :
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public DefaultDOTGraphTraits {
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explicit DOTGraphTraits(bool isSimple=false) :
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DefaultDOTGraphTraits(isSimple) {}
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@ -112,7 +118,8 @@ INITIALIZE_PASS_END(MachineBlockFrequencyInfo, "machine-block-freq",
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char MachineBlockFrequencyInfo::ID = 0;
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MachineBlockFrequencyInfo::MachineBlockFrequencyInfo() : MachineFunctionPass(ID) {
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MachineBlockFrequencyInfo::
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MachineBlockFrequencyInfo() :MachineFunctionPass(ID) {
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initializeMachineBlockFrequencyInfoPass(*PassRegistry::getPassRegistry());
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MBFI = new BlockFrequencyImpl<MachineBasicBlock, MachineFunction,
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MachineBranchProbabilityInfo>();
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@ -129,7 +136,8 @@ void MachineBlockFrequencyInfo::getAnalysisUsage(AnalysisUsage &AU) const {
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}
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bool MachineBlockFrequencyInfo::runOnMachineFunction(MachineFunction &F) {
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MachineBranchProbabilityInfo &MBPI = getAnalysis<MachineBranchProbabilityInfo>();
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MachineBranchProbabilityInfo &MBPI =
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getAnalysis<MachineBranchProbabilityInfo>();
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MBFI->doFunction(&F, &MBPI);
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#ifndef NDEBUG
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if (ViewMachineBlockFreqPropagationDAG != GVDT_None) {
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@ -147,8 +155,8 @@ void MachineBlockFrequencyInfo::view() const {
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ViewGraph(const_cast<MachineBlockFrequencyInfo *>(this),
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"MachineBlockFrequencyDAGs");
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#else
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errs() << "BlockFrequencyInfo::view is only available in debug builds on "
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"systems with Graphviz or gv!\n";
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errs() << "MachineBlockFrequencyInfo::view is only available in debug builds "
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"on systems with Graphviz or gv!\n";
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#endif // NDEBUG
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}
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@ -160,4 +168,3 @@ getBlockFreq(const MachineBasicBlock *MBB) const {
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MachineFunction *MachineBlockFrequencyInfo::getFunction() const {
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return MBFI->Fn;
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}
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