#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/ManagedStatic.h"
+using namespace llvm::sampleprof;
using namespace llvm;
namespace {
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 "Truncated function name table";
+ case sampleprof_error::not_implemented:
+ return "Unimplemented feature";
}
llvm_unreachable("A value of sampleprof_error has no message.");
}
const std::error_category &llvm::sampleprof_category() {
return *ErrorCategory;
}
+
+/// \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";
+}
+
+/// \brief Print the samples collected for a function on stream \p OS.
+void FunctionSamples::print(raw_ostream &OS, unsigned Indent) const {
+ OS << TotalSamples << ", " << TotalHeadSamples << ", " << BodySamples.size()
+ << " sampled lines\n";
+
+ for (const auto &SI : BodySamples) {
+ OS.indent(Indent);
+ OS << SI.first << ": " << SI.second;
+ }
+
+ for (const auto &CS : CallsiteSamples) {
+ OS.indent(Indent);
+ OS << CS.first << ": ";
+ CS.second.print(OS, Indent + 2);
+ }
+}