diff options
Diffstat (limited to 'llvm/tools/llvm-profgen/PerfReader.cpp')
| -rw-r--r-- | llvm/tools/llvm-profgen/PerfReader.cpp | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/llvm/tools/llvm-profgen/PerfReader.cpp b/llvm/tools/llvm-profgen/PerfReader.cpp index 4756b971e9e0..b84152e47a19 100644 --- a/llvm/tools/llvm-profgen/PerfReader.cpp +++ b/llvm/tools/llvm-profgen/PerfReader.cpp @@ -387,8 +387,6 @@ void PerfReaderBase::parseDataAccessPerfTraces( if (EC) exitWithError("Failed to open perf trace file: " + DataAccessPerfTraceFile); - DenseMap<uint64_t, DenseMap<StringRef, uint64_t>> IpDataAccessCount; - assert(!SampleCounters.empty() && "Sample counters should not be empty!"); SampleCounter &Counter = SampleCounters.begin()->second; line_iterator LineIt(*BufferOrErr.get(), true); @@ -417,22 +415,16 @@ void PerfReaderBase::parseDataAccessPerfTraces( if (matches.size() != 5) continue; - uint64_t DataAddress = std::stoull(matches[4].str(), nullptr, 16); - - // Skip addresses out of the specified PT_LOAD section for data sections. - if (!Binary->InRange(DataAddress)) - continue; - - int32_t PID = std::stoi(matches[1].str()); + const int32_t PID = std::stoi(matches[1].str()); if (PIDFilter && *PIDFilter != PID) { continue; } - uint64_t IP = std::stoull(matches[3].str(), nullptr, 16); - + const uint64_t DataAddress = std::stoull(matches[4].str(), nullptr, 16); StringRef DataSymbol = Binary->symbolizeDataAddress( Binary->CanonicalizeNonTextAddress(DataAddress)); if (DataSymbol.starts_with("_ZTV")) { + const uint64_t IP = std::stoull(matches[3].str(), nullptr, 16); Counter.recordDataAccessCount(Binary->canonicalizeVirtualAddress(IP), DataSymbol, 1); } |