diff options
Diffstat (limited to 'llvm/lib/DebugInfo/PDB/Native/PDBStringTableBuilder.cpp')
| -rw-r--r-- | llvm/lib/DebugInfo/PDB/Native/PDBStringTableBuilder.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/DebugInfo/PDB/Native/PDBStringTableBuilder.cpp b/llvm/lib/DebugInfo/PDB/Native/PDBStringTableBuilder.cpp index 4b69e09a83d..eabb9d44669 100644 --- a/llvm/lib/DebugInfo/PDB/Native/PDBStringTableBuilder.cpp +++ b/llvm/lib/DebugInfo/PDB/Native/PDBStringTableBuilder.cpp @@ -26,7 +26,13 @@ StringTableHashTraits::StringTableHashTraits(PDBStringTableBuilder &Table) : Table(&Table) {} uint32_t StringTableHashTraits::hashLookupKey(StringRef S) const { - return Table->getIdForString(S); + // The reference implementation doesn't include code for /src/headerblock + // handling, but it can only read natvis entries lld's PDB files if + // this hash function truncates the hash to 16 bit. + // PDB/include/misc.h in the reference implementation has a hashSz() function + // that returns an unsigned short, that seems what's being used for + // /src/headerblock. + return static_cast<uint16_t>(Table->getIdForString(S)); } StringRef StringTableHashTraits::storageKeyToLookupKey(uint32_t Offset) const { |
