diff options
Diffstat (limited to 'llvm/lib/DebugInfo')
| -rw-r--r-- | llvm/lib/DebugInfo/DWARF/DWARFGdbIndex.cpp | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFGdbIndex.cpp b/llvm/lib/DebugInfo/DWARF/DWARFGdbIndex.cpp index 987e639..a201fae 100644 --- a/llvm/lib/DebugInfo/DWARF/DWARFGdbIndex.cpp +++ b/llvm/lib/DebugInfo/DWARF/DWARFGdbIndex.cpp @@ -60,6 +60,20 @@ void DWARFGdbIndex::dumpSymbolTable(raw_ostream &OS) const { ", filled slots:", SymbolTableOffset, (uint64_t)SymbolTable.size()) << '\n'; + + const auto FindCuVectorId = [&](uint32_t VecOffset) { + // Entries in ConstantPoolVectors are sorted by their offset in constant + // pool, see how ConstantPoolVectors is populated in parseImpl. + const auto *It = + llvm::lower_bound(ConstantPoolVectors, VecOffset, + [](const auto &ConstantPoolEntry, uint32_t Offset) { + return ConstantPoolEntry.first < Offset; + }); + assert(It != ConstantPoolVectors.end() && It->first == VecOffset && + "Invalid symbol table"); + return It - ConstantPoolVectors.begin(); + }; + uint32_t I = -1; for (const SymTableEntry &E : SymbolTable) { ++I; @@ -72,13 +86,7 @@ void DWARFGdbIndex::dumpSymbolTable(raw_ostream &OS) const { StringRef Name = ConstantPoolStrings.substr( ConstantPoolOffset - StringPoolOffset + E.NameOffset); - auto CuVector = llvm::find_if( - ConstantPoolVectors, - [&](const std::pair<uint32_t, SmallVector<uint32_t, 0>> &V) { - return V.first == E.VecOffset; - }); - assert(CuVector != ConstantPoolVectors.end() && "Invalid symbol table"); - uint32_t CuVectorId = CuVector - ConstantPoolVectors.begin(); + const uint32_t CuVectorId = FindCuVectorId(E.VecOffset); OS << format(" String name: %s, CU vector index: %d\n", Name.data(), CuVectorId); } |