case sampleprof_error::success:
return "Success";
case sampleprof_error::bad_magic:
- return "Invalid file format (bad magic)";
+ return "Invalid sample profile data (bad magic)";
case sampleprof_error::unsupported_version:
- return "Unsupported format version";
+ return "Unsupported sample profile format version";
case sampleprof_error::too_large:
return "Too much profile data";
case sampleprof_error::truncated:
return "Truncated profile data";
case sampleprof_error::malformed:
- return "Malformed profile data";
+ return "Malformed sample profile data";
case sampleprof_error::unrecognized_format:
- return "Unrecognized profile encoding format";
+ return "Unrecognized sample profile encoding format";
case sampleprof_error::unsupported_writing_format:
return "Profile encoding format unsupported for writing operations";
case sampleprof_error::truncated_name_table:
return *ErrorCategory;
}
+void LineLocation::print(raw_ostream &OS) const {
+ OS << LineOffset;
+ if (Discriminator > 0)
+ OS << "." << Discriminator;
+}
+
+raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+ const LineLocation &Loc) {
+ Loc.print(OS);
+ return OS;
+}
+
+void LineLocation::dump() const { print(dbgs()); }
+
+void CallsiteLocation::print(raw_ostream &OS) const {
+ LineLocation::print(OS);
+ OS << ": inlined callee: " << CalleeName;
+}
+
+void CallsiteLocation::dump() const { print(dbgs()); }
+
+inline raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+ const CallsiteLocation &Loc) {
+ Loc.print(OS);
+ return OS;
+}
+
+/// \brief Print the sample record to the stream \p OS indented by \p Indent.
+void SampleRecord::print(raw_ostream &OS, unsigned Indent) const {
+ OS << NumSamples;
+ if (hasCalls()) {
+ OS << ", calls:";
+ for (const auto &I : getCallTargets())
+ OS << " " << I.first() << ":" << I.second;
+ }
+ OS << "\n";
+}
+
+void SampleRecord::dump() const { print(dbgs(), 0); }
+
+raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+ const SampleRecord &Sample) {
+ Sample.print(OS, 0);
+ return OS;
+}
+
/// \brief Print the samples collected for a function on stream \p OS.
-///
-/// \param OS Stream to emit the output to.
void FunctionSamples::print(raw_ostream &OS, unsigned Indent) const {
OS << TotalSamples << ", " << TotalHeadSamples << ", " << BodySamples.size()
<< " sampled lines\n";
- for (const auto &SI : BodySamples) {
- LineLocation Loc = SI.first;
- const SampleRecord &Sample = SI.second;
- OS.indent(Indent);
- OS << "line offset: " << Loc.LineOffset
- << ", discriminator: " << Loc.Discriminator
- << ", number of samples: " << Sample.getSamples();
- if (Sample.hasCalls()) {
- OS << ", calls:";
- for (const auto &I : Sample.getCallTargets())
- OS << " " << I.first() << ":" << I.second;
+
+ OS.indent(Indent);
+ if (BodySamples.size() > 0) {
+ OS << "Samples collected in the function's body {\n";
+ SampleSorter<LineLocation, SampleRecord> SortedBodySamples(BodySamples);
+ for (const auto &SI : SortedBodySamples.get()) {
+ OS.indent(Indent + 2);
+ OS << SI->first << ": " << SI->second;
}
- OS << "\n";
- }
- for (const auto &CS : CallsiteSamples) {
- CallsiteLocation Loc = CS.first;
- const FunctionSamples &CalleeSamples = CS.second;
OS.indent(Indent);
- OS << "line offset: " << Loc.LineOffset
- << ", discriminator: " << Loc.Discriminator
- << ", inlined callee: " << Loc.CalleeName << ": ";
- CalleeSamples.print(OS, Indent + 2);
+ OS << "}\n";
+ } else {
+ OS << "No samples collected in the function's body\n";
+ }
+
+ OS.indent(Indent);
+ if (CallsiteSamples.size() > 0) {
+ OS << "Samples collected in inlined callsites {\n";
+ SampleSorter<CallsiteLocation, FunctionSamples> SortedCallsiteSamples(
+ CallsiteSamples);
+ for (const auto &CS : SortedCallsiteSamples.get()) {
+ OS.indent(Indent + 2);
+ OS << CS->first << ": ";
+ CS->second.print(OS, Indent + 4);
+ }
+ OS << "}\n";
+ } else {
+ OS << "No inlined callsites in this function\n";
}
}
+
+raw_ostream &llvm::sampleprof::operator<<(raw_ostream &OS,
+ const FunctionSamples &FS) {
+ FS.print(OS);
+ return OS;
+}
+
+void FunctionSamples::dump(void) const { print(dbgs(), 0); }