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llvm-cov: Added constness property to methods. 

Added constness to methods that shouldn't modify objects. Replaced
operator[] lookup in maps with find() instead.

llvm-svn: 195151
This commit is contained in:
Yuchen Wu 2013-11-19 20:33:32 +00:00
parent 058f5b3804
commit ef6909df4c
2 changed files with 20 additions and 19 deletions
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10
llvm/include/llvm/Support/GCOV.h
View File

@ -196,7 +196,7 @@ public:
GCOVFile() : Functions(), RunCount(0), ProgramCount(0) {}
~GCOVFile();
bool read(GCOVBuffer &Buffer);
void dump();
void dump() const;
void collectLineCounts(FileInfo &FI);
private:
SmallVector<GCOVFunction *, 16> Functions;
@ -211,7 +211,7 @@ public:
~GCOVFunction();
bool read(GCOVBuffer &Buffer, GCOV::GCOVFormat Format);
StringRef getFilename() const { return Filename; }
void dump();
void dump() const;
void collectLineCounts(FileInfo &FI);
private:
uint32_t Ident;
@ -230,8 +230,8 @@ public:
void addEdge(uint32_t N) { Edges.push_back(N); }
void addLine(uint32_t N) { Lines.push_back(N); }
void addCount(uint64_t N) { Counter += N; }
size_t getNumEdges() { return Edges.size(); }
void dump();
size_t getNumEdges() const { return Edges.size(); }
void dump() const;
void collectLineCounts(FileInfo &FI);
private:
GCOVFunction &Parent;
@ -249,7 +249,7 @@ public:
}
void setRunCount(uint32_t Runs) { RunCount = Runs; }
void setProgramCount(uint32_t Programs) { ProgramCount = Programs; }
void print(raw_fd_ostream &OS, StringRef gcnoFile, StringRef gcdaFile);
void print(raw_fd_ostream &OS, StringRef gcnoFile, StringRef gcdaFile) const;
private:
StringMap<LineCounts> LineInfo;
uint32_t RunCount;

29
llvm/lib/IR/GCOV.cpp
View File

@ -84,8 +84,8 @@ bool GCOVFile::read(GCOVBuffer &Buffer) {
}
/// dump - Dump GCOVFile content to dbgs() for debugging purposes.
void GCOVFile::dump() {
for (SmallVectorImpl<GCOVFunction *>::iterator I = Functions.begin(),
void GCOVFile::dump() const {
for (SmallVectorImpl<GCOVFunction *>::const_iterator I = Functions.begin(),
E = Functions.end(); I != E; ++I)
(*I)->dump();
}
@ -221,9 +221,9 @@ bool GCOVFunction::read(GCOVBuffer &Buff, GCOV::GCOVFormat Format) {
}
/// dump - Dump GCOVFunction content to dbgs() for debugging purposes.
void GCOVFunction::dump() {
void GCOVFunction::dump() const {
dbgs() << "===== " << Name << " @ " << Filename << ":" << LineNumber << "\n";
for (SmallVectorImpl<GCOVBlock *>::iterator I = Blocks.begin(),
for (SmallVectorImpl<GCOVBlock *>::const_iterator I = Blocks.begin(),
E = Blocks.end(); I != E; ++I)
(*I)->dump();
}
@ -254,18 +254,18 @@ void GCOVBlock::collectLineCounts(FileInfo &FI) {
}
/// dump - Dump GCOVBlock content to dbgs() for debugging purposes.
void GCOVBlock::dump() {
void GCOVBlock::dump() const {
dbgs() << "Block : " << Number << " Counter : " << Counter << "\n";
if (!Edges.empty()) {
dbgs() << "\tEdges : ";
for (SmallVectorImpl<uint32_t>::iterator I = Edges.begin(), E = Edges.end();
for (SmallVectorImpl<uint32_t>::const_iterator I = Edges.begin(), E = Edges.end();
I != E; ++I)
dbgs() << (*I) << ",";
dbgs() << "\n";
}
if (!Lines.empty()) {
dbgs() << "\tLines : ";
for (SmallVectorImpl<uint32_t>::iterator I = Lines.begin(),
for (SmallVectorImpl<uint32_t>::const_iterator I = Lines.begin(),
E = Lines.end(); I != E; ++I)
dbgs() << (*I) << ",";
dbgs() << "\n";
@ -277,16 +277,16 @@ void GCOVBlock::dump() {
/// print - Print source files with collected line count information.
void FileInfo::print(raw_fd_ostream &OS, StringRef gcnoFile,
StringRef gcdaFile) {
for (StringMap<LineCounts>::iterator I = LineInfo.begin(), E = LineInfo.end();
I != E; ++I) {
StringRef gcdaFile) const {
for (StringMap<LineCounts>::const_iterator I = LineInfo.begin(),
E = LineInfo.end(); I != E; ++I) {
StringRef Filename = I->first();
OS << " -: 0:Source:" << Filename << "\n";
OS << " -: 0:Graph:" << gcnoFile << "\n";
OS << " -: 0:Data:" << gcdaFile << "\n";
OS << " -: 0:Runs:" << RunCount << "\n";
OS << " -: 0:Programs:" << ProgramCount << "\n";
LineCounts &L = LineInfo[Filename];
const LineCounts &L = I->second;
OwningPtr<MemoryBuffer> Buff;
if (error_code ec = MemoryBuffer::getFileOrSTDIN(Filename, Buff)) {
errs() << Filename << ": " << ec.message() << "\n";
@ -295,11 +295,12 @@ void FileInfo::print(raw_fd_ostream &OS, StringRef gcnoFile,
StringRef AllLines = Buff->getBuffer();
uint32_t i = 0;
while (!AllLines.empty()) {
if (L.find(i) != L.end()) {
if (L[i] == 0)
LineCounts::const_iterator CountIt = L.find(i);
if (CountIt != L.end()) {
if (CountIt->second == 0)
OS << " #####:";
else
OS << format("%9" PRIu64 ":", L[i]);
OS << format("%9" PRIu64 ":", CountIt->second);
} else {
OS << " -:";
}