//
//===----------------------------------------------------------------------===//
-#include "llvm/Support/Debug.h"
#include "llvm/Support/GCOV.h"
-#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/STLExtras.h"
+#include "llvm/Support/Debug.h"
+#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/MemoryObject.h"
-#include "llvm/Support/system_error.h"
+#include "llvm/Support/Path.h"
+#include <algorithm>
+#include <system_error>
using namespace llvm;
//===----------------------------------------------------------------------===//
// GCOVFile implementation.
-/// ~GCOVFile - Delete GCOVFile and its content.
-GCOVFile::~GCOVFile() {
- DeleteContainerPointers(Functions);
-}
-
/// readGCNO - Read GCNO buffer.
bool GCOVFile::readGCNO(GCOVBuffer &Buffer) {
if (!Buffer.readGCNOFormat()) return false;
if (!Buffer.readInt(Checksum)) return false;
while (true) {
if (!Buffer.readFunctionTag()) break;
- GCOVFunction *GFun = new GCOVFunction(*this);
+ auto GFun = make_unique<GCOVFunction>(*this);
if (!GFun->readGCNO(Buffer, Version))
return false;
- Functions.push_back(GFun);
+ Functions.push_back(std::move(GFun));
}
GCNOInitialized = true;
if (!Buffer.readInt(Length)) return false;
if (!Buffer.readInt(Dummy)) return false; // checksum
if (!Buffer.readInt(Dummy)) return false; // num
- if (!Buffer.readInt(RunCount)) return false;;
+ if (!Buffer.readInt(RunCount)) return false;
Buffer.advanceCursor(Length-3);
}
while (Buffer.readProgramTag()) {
/// dump - Dump GCOVFile content to dbgs() for debugging purposes.
void GCOVFile::dump() const {
- for (SmallVectorImpl<GCOVFunction *>::const_iterator I = Functions.begin(),
- E = Functions.end(); I != E; ++I)
- (*I)->dump();
+ for (const auto &FPtr : Functions)
+ FPtr->dump();
}
/// collectLineCounts - Collect line counts. This must be used after
/// reading .gcno and .gcda files.
void GCOVFile::collectLineCounts(FileInfo &FI) {
- for (SmallVectorImpl<GCOVFunction *>::iterator I = Functions.begin(),
- E = Functions.end(); I != E; ++I)
- (*I)->collectLineCounts(FI);
+ for (const auto &FPtr : Functions)
+ FPtr->collectLineCounts(FI);
FI.setRunCount(RunCount);
FI.setProgramCount(ProgramCount);
}
//===----------------------------------------------------------------------===//
// GCOVFunction implementation.
-/// ~GCOVFunction - Delete GCOVFunction and its content.
-GCOVFunction::~GCOVFunction() {
- DeleteContainerPointers(Blocks);
- DeleteContainerPointers(Edges);
-}
-
/// readGCNO - Read a function from the GCNO buffer. Return false if an error
/// occurs.
bool GCOVFunction::readGCNO(GCOVBuffer &Buff, GCOV::GCOVVersion Version) {
if (!Buff.readInt(BlockCount)) return false;
for (uint32_t i = 0, e = BlockCount; i != e; ++i) {
if (!Buff.readInt(Dummy)) return false; // Block flags;
- Blocks.push_back(new GCOVBlock(*this, i));
+ Blocks.push_back(make_unique<GCOVBlock>(*this, i));
}
// read edges.
for (uint32_t i = 0, e = EdgeCount; i != e; ++i) {
uint32_t Dst;
if (!Buff.readInt(Dst)) return false;
- GCOVEdge *Edge = new GCOVEdge(Blocks[BlockNo], Blocks[Dst]);
- Edges.push_back(Edge);
+ Edges.push_back(make_unique<GCOVEdge>(*Blocks[BlockNo], *Blocks[Dst]));
+ GCOVEdge *Edge = Edges.back().get();
Blocks[BlockNo]->addDstEdge(Edge);
Blocks[Dst]->addSrcEdge(Edge);
if (!Buff.readInt(Dummy)) return false; // Edge flag
// read line table.
while (Buff.readLineTag()) {
uint32_t LineTableLength;
+ // Read the length of this line table.
if (!Buff.readInt(LineTableLength)) return false;
uint32_t EndPos = Buff.getCursor() + LineTableLength*4;
uint32_t BlockNo;
+ // Read the block number this table is associated with.
if (!Buff.readInt(BlockNo)) return false;
if (BlockNo >= BlockCount) {
errs() << "Unexpected block number: " << BlockNo << " (in " << Name
<< ").\n";
return false;
}
- GCOVBlock *Block = Blocks[BlockNo];
- if (!Buff.readInt(Dummy)) return false; // flag
- while (Buff.getCursor() != (EndPos - 4)) {
+ GCOVBlock &Block = *Blocks[BlockNo];
+ // Read the word that pads the beginning of the line table. This may be a
+ // flag of some sort, but seems to always be zero.
+ if (!Buff.readInt(Dummy)) return false;
+
+ // Line information starts here and continues up until the last word.
+ if (Buff.getCursor() != (EndPos - sizeof(uint32_t))) {
StringRef F;
+ // Read the source file name.
if (!Buff.readString(F)) return false;
if (Filename != F) {
errs() << "Multiple sources for a single basic block: " << Filename
<< " != " << F << " (in " << Name << ").\n";
return false;
}
- if (Buff.getCursor() == (EndPos - 4)) break;
- while (true) {
+ // Read lines up to, but not including, the null terminator.
+ while (Buff.getCursor() < (EndPos - 2 * sizeof(uint32_t))) {
uint32_t Line;
if (!Buff.readInt(Line)) return false;
- if (!Line) break;
- Block->addLine(Line);
+ // Line 0 means this instruction was injected by the compiler. Skip it.
+ if (!Line) continue;
+ Block.addLine(Line);
}
+ // Read the null terminator.
+ if (!Buff.readInt(Dummy)) return false;
}
- if (!Buff.readInt(Dummy)) return false; // flag
+ // The last word is either a flag or padding, it isn't clear which. Skip
+ // over it.
+ if (!Buff.readInt(Dummy)) return false;
}
return true;
}
Block.addCount(EdgeNo, ArcCount);
--Count;
}
+ Block.sortDstEdges();
}
return true;
}
+/// getEntryCount - Get the number of times the function was called by
+/// retrieving the entry block's count.
+uint64_t GCOVFunction::getEntryCount() const {
+ return Blocks.front()->getCount();
+}
+
+/// getExitCount - Get the number of times the function returned by retrieving
+/// the exit block's count.
+uint64_t GCOVFunction::getExitCount() const {
+ return Blocks.back()->getCount();
+}
+
/// dump - Dump GCOVFunction content to dbgs() for debugging purposes.
void GCOVFunction::dump() const {
dbgs() << "===== " << Name << " @ " << Filename << ":" << LineNumber << "\n";
- for (SmallVectorImpl<GCOVBlock *>::const_iterator I = Blocks.begin(),
- E = Blocks.end(); I != E; ++I)
- (*I)->dump();
+ for (const auto &Block : Blocks)
+ Block->dump();
}
/// collectLineCounts - Collect line counts. This must be used after
/// reading .gcno and .gcda files.
void GCOVFunction::collectLineCounts(FileInfo &FI) {
- for (SmallVectorImpl<GCOVBlock *>::iterator I = Blocks.begin(),
- E = Blocks.end(); I != E; ++I)
- (*I)->collectLineCounts(FI);
+ // If the line number is zero, this is a function that doesn't actually appear
+ // in the source file, so there isn't anything we can do with it.
+ if (LineNumber == 0)
+ return;
+
+ for (const auto &Block : Blocks)
+ Block->collectLineCounts(FI);
+ FI.addFunctionLine(Filename, LineNumber, this);
}
//===----------------------------------------------------------------------===//
assert(DstEdgeNo < DstEdges.size()); // up to caller to ensure EdgeNo is valid
DstEdges[DstEdgeNo]->Count = N;
Counter += N;
- if (!DstEdges[DstEdgeNo]->Dst->getNumDstEdges())
- DstEdges[DstEdgeNo]->Dst->Counter += N;
+ if (!DstEdges[DstEdgeNo]->Dst.getNumDstEdges())
+ DstEdges[DstEdgeNo]->Dst.Counter += N;
+}
+
+/// sortDstEdges - Sort destination edges by block number, nop if already
+/// sorted. This is required for printing branch info in the correct order.
+void GCOVBlock::sortDstEdges() {
+ if (!DstEdgesAreSorted) {
+ SortDstEdgesFunctor SortEdges;
+ std::stable_sort(DstEdges.begin(), DstEdges.end(), SortEdges);
+ }
}
/// collectLineCounts - Collect line counts. This must be used after
dbgs() << "\tSource Edges : ";
for (EdgeIterator I = SrcEdges.begin(), E = SrcEdges.end(); I != E; ++I) {
const GCOVEdge *Edge = *I;
- dbgs() << Edge->Src->Number << " (" << Edge->Count << "), ";
+ dbgs() << Edge->Src.Number << " (" << Edge->Count << "), ";
}
dbgs() << "\n";
}
dbgs() << "\tDestination Edges : ";
for (EdgeIterator I = DstEdges.begin(), E = DstEdges.end(); I != E; ++I) {
const GCOVEdge *Edge = *I;
- dbgs() << Edge->Dst->Number << " (" << Edge->Count << "), ";
+ dbgs() << Edge->Dst.Number << " (" << Edge->Count << "), ";
}
dbgs() << "\n";
}
//===----------------------------------------------------------------------===//
// FileInfo implementation.
+// Safe integer division, returns 0 if numerator is 0.
+static uint32_t safeDiv(uint64_t Numerator, uint64_t Divisor) {
+ if (!Numerator)
+ return 0;
+ return Numerator/Divisor;
+}
+
+// This custom division function mimics gcov's branch ouputs:
+// - Round to closest whole number
+// - Only output 0% or 100% if it's exactly that value
+static uint32_t branchDiv(uint64_t Numerator, uint64_t Divisor) {
+ if (!Numerator)
+ return 0;
+ if (Numerator == Divisor)
+ return 100;
+
+ uint8_t Res = (Numerator*100+Divisor/2) / Divisor;
+ if (Res == 0)
+ return 1;
+ if (Res == 100)
+ return 99;
+ return Res;
+}
+
+struct formatBranchInfo {
+ formatBranchInfo(const GCOVOptions &Options, uint64_t Count,
+ uint64_t Total) :
+ Options(Options), Count(Count), Total(Total) {}
+
+ void print(raw_ostream &OS) const {
+ if (!Total)
+ OS << "never executed";
+ else if (Options.BranchCount)
+ OS << "taken " << Count;
+ else
+ OS << "taken " << branchDiv(Count, Total) << "%";
+ }
+
+ const GCOVOptions &Options;
+ uint64_t Count;
+ uint64_t Total;
+};
+
+static raw_ostream &operator<<(raw_ostream &OS, const formatBranchInfo &FBI) {
+ FBI.print(OS);
+ return OS;
+}
+
+namespace {
+class LineConsumer {
+ std::unique_ptr<MemoryBuffer> Buffer;
+ StringRef Remaining;
+public:
+ LineConsumer(StringRef Filename) {
+ ErrorOr<std::unique_ptr<MemoryBuffer>> BufferOrErr =
+ MemoryBuffer::getFileOrSTDIN(Filename);
+ if (std::error_code EC = BufferOrErr.getError()) {
+ errs() << Filename << ": " << EC.message() << "\n";
+ Remaining = "";
+ } else {
+ Buffer = std::move(BufferOrErr.get());
+ Remaining = Buffer->getBuffer();
+ }
+ }
+ bool empty() { return Remaining.empty(); }
+ void printNext(raw_ostream &OS, uint32_t LineNum) {
+ StringRef Line;
+ if (empty())
+ Line = "/*EOF*/";
+ else
+ std::tie(Line, Remaining) = Remaining.split("\n");
+ OS << format("%5u:", LineNum) << Line << "\n";
+ }
+};
+}
+
+/// Convert a path to a gcov filename. If PreservePaths is true, this
+/// translates "/" to "#", ".." to "^", and drops ".", to match gcov.
+static std::string mangleCoveragePath(StringRef Filename, bool PreservePaths) {
+ if (!PreservePaths)
+ return sys::path::filename(Filename).str();
+
+ // This behaviour is defined by gcov in terms of text replacements, so it's
+ // not likely to do anything useful on filesystems with different textual
+ // conventions.
+ llvm::SmallString<256> Result("");
+ StringRef::iterator I, S, E;
+ for (I = S = Filename.begin(), E = Filename.end(); I != E; ++I) {
+ if (*I != '/')
+ continue;
+
+ if (I - S == 1 && *S == '.') {
+ // ".", the current directory, is skipped.
+ } else if (I - S == 2 && *S == '.' && *(S + 1) == '.') {
+ // "..", the parent directory, is replaced with "^".
+ Result.append("^#");
+ } else {
+ if (S < I)
+ // Leave other components intact,
+ Result.append(S, I);
+ // And separate with "#".
+ Result.push_back('#');
+ }
+ S = I + 1;
+ }
+
+ if (S < I)
+ Result.append(S, I);
+ return Result.str();
+}
+
+std::string FileInfo::getCoveragePath(StringRef Filename,
+ StringRef MainFilename) {
+ if (Options.NoOutput)
+ // This is probably a bug in gcov, but when -n is specified, paths aren't
+ // mangled at all, and the -l and -p options are ignored. Here, we do the
+ // same.
+ return Filename;
+
+ std::string CoveragePath;
+ if (Options.LongFileNames && !Filename.equals(MainFilename))
+ CoveragePath =
+ mangleCoveragePath(MainFilename, Options.PreservePaths) + "##";
+ CoveragePath +=
+ mangleCoveragePath(Filename, Options.PreservePaths) + ".gcov";
+ return CoveragePath;
+}
+
+std::unique_ptr<raw_ostream>
+FileInfo::openCoveragePath(StringRef CoveragePath) {
+ if (Options.NoOutput)
+ return llvm::make_unique<raw_null_ostream>();
+
+ std::string ErrorInfo;
+ auto OS = llvm::make_unique<raw_fd_ostream>(CoveragePath.str().c_str(),
+ ErrorInfo, sys::fs::F_Text);
+ if (!ErrorInfo.empty()) {
+ errs() << ErrorInfo << "\n";
+ return llvm::make_unique<raw_null_ostream>();
+ }
+ return std::move(OS);
+}
+
/// print - Print source files with collected line count information.
-void FileInfo::print(StringRef GCNOFile, StringRef GCDAFile,
- const GCOVOptions &Options) const {
+void FileInfo::print(StringRef MainFilename, StringRef GCNOFile,
+ StringRef GCDAFile) {
for (StringMap<LineData>::const_iterator I = LineInfo.begin(),
E = LineInfo.end(); I != E; ++I) {
StringRef Filename = I->first();
- OwningPtr<MemoryBuffer> Buff;
- if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename, Buff)) {
- errs() << Filename << ": " << ec.message() << "\n";
- return;
- }
- StringRef AllLines = Buff->getBuffer();
+ auto AllLines = LineConsumer(Filename);
- std::string CovFilename = Filename.str() + ".gcov";
- std::string ErrorInfo;
- raw_fd_ostream OS(CovFilename.c_str(), ErrorInfo);
- if (!ErrorInfo.empty())
- errs() << ErrorInfo << "\n";
+ std::string CoveragePath = getCoveragePath(Filename, MainFilename);
+ std::unique_ptr<raw_ostream> S = openCoveragePath(CoveragePath);
+ raw_ostream &OS = *S;
OS << " -: 0:Source:" << Filename << "\n";
OS << " -: 0:Graph:" << GCNOFile << "\n";
OS << " -: 0:Programs:" << ProgramCount << "\n";
const LineData &Line = I->second;
- for (uint32_t i = 0; !AllLines.empty(); ++i) {
- LineData::const_iterator BlocksIt = Line.find(i);
+ GCOVCoverage FileCoverage(Filename);
+ for (uint32_t LineIndex = 0;
+ LineIndex < Line.LastLine || !AllLines.empty(); ++LineIndex) {
+ if (Options.BranchInfo) {
+ FunctionLines::const_iterator FuncsIt = Line.Functions.find(LineIndex);
+ if (FuncsIt != Line.Functions.end())
+ printFunctionSummary(OS, FuncsIt->second);
+ }
- if (BlocksIt != Line.end()) {
- // Add up the block counts to form line counts.
+ BlockLines::const_iterator BlocksIt = Line.Blocks.find(LineIndex);
+ if (BlocksIt == Line.Blocks.end()) {
+ // No basic blocks are on this line. Not an executable line of code.
+ OS << " -:";
+ AllLines.printNext(OS, LineIndex + 1);
+ } else {
const BlockVector &Blocks = BlocksIt->second;
+
+ // Add up the block counts to form line counts.
+ DenseMap<const GCOVFunction *, bool> LineExecs;
uint64_t LineCount = 0;
for (BlockVector::const_iterator I = Blocks.begin(), E = Blocks.end();
I != E; ++I) {
// Sum up all of the block counts.
LineCount += Block->getCount();
}
+
+ if (Options.FuncCoverage) {
+ // This is a slightly convoluted way to most accurately gather line
+ // statistics for functions. Basically what is happening is that we
+ // don't want to count a single line with multiple blocks more than
+ // once. However, we also don't simply want to give the total line
+ // count to every function that starts on the line. Thus, what is
+ // happening here are two things:
+ // 1) Ensure that the number of logical lines is only incremented
+ // once per function.
+ // 2) If there are multiple blocks on the same line, ensure that the
+ // number of lines executed is incremented as long as at least
+ // one of the blocks are executed.
+ const GCOVFunction *Function = &Block->getParent();
+ if (FuncCoverages.find(Function) == FuncCoverages.end()) {
+ std::pair<const GCOVFunction *, GCOVCoverage>
+ KeyValue(Function, GCOVCoverage(Function->getName()));
+ FuncCoverages.insert(KeyValue);
+ }
+ GCOVCoverage &FuncCoverage = FuncCoverages.find(Function)->second;
+
+ if (LineExecs.find(Function) == LineExecs.end()) {
+ if (Block->getCount()) {
+ ++FuncCoverage.LinesExec;
+ LineExecs[Function] = true;
+ } else {
+ LineExecs[Function] = false;
+ }
+ ++FuncCoverage.LogicalLines;
+ } else if (!LineExecs[Function] && Block->getCount()) {
+ ++FuncCoverage.LinesExec;
+ LineExecs[Function] = true;
+ }
+ }
}
+
if (LineCount == 0)
OS << " #####:";
- else
+ else {
OS << format("%9" PRIu64 ":", LineCount);
- } else {
- OS << " -:";
- }
- std::pair<StringRef, StringRef> P = AllLines.split('\n');
- OS << format("%5u:", i+1) << P.first << "\n";
- AllLines = P.second;
+ ++FileCoverage.LinesExec;
+ }
+ ++FileCoverage.LogicalLines;
+
+ AllLines.printNext(OS, LineIndex + 1);
- if (Options.AllBlocks && BlocksIt != Line.end()) {
- // Output the counts for each block at the last line of the block.
uint32_t BlockNo = 0;
- const BlockVector &Blocks = BlocksIt->second;
+ uint32_t EdgeNo = 0;
for (BlockVector::const_iterator I = Blocks.begin(), E = Blocks.end();
I != E; ++I) {
const GCOVBlock *Block = *I;
- if (Block->getLastLine() != i+1)
- continue;
- if (Block->getCount() == 0)
- OS << " $$$$$:";
- else
- OS << format("%9lu:", Block->getCount());
- OS << format("%5u-block %u\n", i+1, BlockNo++);
+ // Only print block and branch information at the end of the block.
+ if (Block->getLastLine() != LineIndex+1)
+ continue;
+ if (Options.AllBlocks)
+ printBlockInfo(OS, *Block, LineIndex, BlockNo);
+ if (Options.BranchInfo) {
+ size_t NumEdges = Block->getNumDstEdges();
+ if (NumEdges > 1)
+ printBranchInfo(OS, *Block, FileCoverage, EdgeNo);
+ else if (Options.UncondBranch && NumEdges == 1)
+ printUncondBranchInfo(OS, EdgeNo, (*Block->dst_begin())->Count);
+ }
}
}
}
+ FileCoverages.push_back(std::make_pair(CoveragePath, FileCoverage));
+ }
+
+ // FIXME: There is no way to detect calls given current instrumentation.
+ if (Options.FuncCoverage)
+ printFuncCoverage();
+ printFileCoverage();
+ return;
+}
+
+/// printFunctionSummary - Print function and block summary.
+void FileInfo::printFunctionSummary(raw_ostream &OS,
+ const FunctionVector &Funcs) const {
+ for (FunctionVector::const_iterator I = Funcs.begin(), E = Funcs.end();
+ I != E; ++I) {
+ const GCOVFunction *Func = *I;
+ uint64_t EntryCount = Func->getEntryCount();
+ uint32_t BlocksExec = 0;
+ for (GCOVFunction::BlockIterator I = Func->block_begin(),
+ E = Func->block_end(); I != E; ++I) {
+ const GCOVBlock &Block = **I;
+ if (Block.getNumDstEdges() && Block.getCount())
+ ++BlocksExec;
+ }
+
+ OS << "function " << Func->getName() << " called " << EntryCount
+ << " returned " << safeDiv(Func->getExitCount()*100, EntryCount)
+ << "% blocks executed "
+ << safeDiv(BlocksExec*100, Func->getNumBlocks()-1) << "%\n";
+ }
+}
+
+/// printBlockInfo - Output counts for each block.
+void FileInfo::printBlockInfo(raw_ostream &OS, const GCOVBlock &Block,
+ uint32_t LineIndex, uint32_t &BlockNo) const {
+ if (Block.getCount() == 0)
+ OS << " $$$$$:";
+ else
+ OS << format("%9" PRIu64 ":", Block.getCount());
+ OS << format("%5u-block %2u\n", LineIndex+1, BlockNo++);
+}
+
+/// printBranchInfo - Print conditional branch probabilities.
+void FileInfo::printBranchInfo(raw_ostream &OS, const GCOVBlock &Block,
+ GCOVCoverage &Coverage, uint32_t &EdgeNo) {
+ SmallVector<uint64_t, 16> BranchCounts;
+ uint64_t TotalCounts = 0;
+ for (GCOVBlock::EdgeIterator I = Block.dst_begin(), E = Block.dst_end();
+ I != E; ++I) {
+ const GCOVEdge *Edge = *I;
+ BranchCounts.push_back(Edge->Count);
+ TotalCounts += Edge->Count;
+ if (Block.getCount()) ++Coverage.BranchesExec;
+ if (Edge->Count) ++Coverage.BranchesTaken;
+ ++Coverage.Branches;
+
+ if (Options.FuncCoverage) {
+ const GCOVFunction *Function = &Block.getParent();
+ GCOVCoverage &FuncCoverage = FuncCoverages.find(Function)->second;
+ if (Block.getCount()) ++FuncCoverage.BranchesExec;
+ if (Edge->Count) ++FuncCoverage.BranchesTaken;
+ ++FuncCoverage.Branches;
+ }
+ }
+
+ for (SmallVectorImpl<uint64_t>::const_iterator I = BranchCounts.begin(),
+ E = BranchCounts.end(); I != E; ++I) {
+ OS << format("branch %2u ", EdgeNo++)
+ << formatBranchInfo(Options, *I, TotalCounts) << "\n";
+ }
+}
+
+/// printUncondBranchInfo - Print unconditional branch probabilities.
+void FileInfo::printUncondBranchInfo(raw_ostream &OS, uint32_t &EdgeNo,
+ uint64_t Count) const {
+ OS << format("unconditional %2u ", EdgeNo++)
+ << formatBranchInfo(Options, Count, Count) << "\n";
+}
+
+// printCoverage - Print generic coverage info used by both printFuncCoverage
+// and printFileCoverage.
+void FileInfo::printCoverage(const GCOVCoverage &Coverage) const {
+ outs() << format("Lines executed:%.2f%% of %u\n",
+ double(Coverage.LinesExec)*100/Coverage.LogicalLines,
+ Coverage.LogicalLines);
+ if (Options.BranchInfo) {
+ if (Coverage.Branches) {
+ outs() << format("Branches executed:%.2f%% of %u\n",
+ double(Coverage.BranchesExec)*100/Coverage.Branches,
+ Coverage.Branches);
+ outs() << format("Taken at least once:%.2f%% of %u\n",
+ double(Coverage.BranchesTaken)*100/Coverage.Branches,
+ Coverage.Branches);
+ } else {
+ outs() << "No branches\n";
+ }
+ outs() << "No calls\n"; // to be consistent with gcov
+ }
+}
+
+// printFuncCoverage - Print per-function coverage info.
+void FileInfo::printFuncCoverage() const {
+ for (FuncCoverageMap::const_iterator I = FuncCoverages.begin(),
+ E = FuncCoverages.end(); I != E; ++I) {
+ const GCOVCoverage &Coverage = I->second;
+ outs() << "Function '" << Coverage.Name << "'\n";
+ printCoverage(Coverage);
+ outs() << "\n";
+ }
+}
+
+// printFileCoverage - Print per-file coverage info.
+void FileInfo::printFileCoverage() const {
+ for (FileCoverageList::const_iterator I = FileCoverages.begin(),
+ E = FileCoverages.end(); I != E; ++I) {
+ const std::string &Filename = I->first;
+ const GCOVCoverage &Coverage = I->second;
+ outs() << "File '" << Coverage.Name << "'\n";
+ printCoverage(Coverage);
+ if (!Options.NoOutput)
+ outs() << Coverage.Name << ":creating '" << Filename << "'\n";
+ outs() << "\n";
}
}
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