diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/ProfileData/InstrProfReader.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/llvm/lib/ProfileData/InstrProfReader.cpp b/llvm/lib/ProfileData/InstrProfReader.cpp index 27142e0533f..b3b89d74dfb 100644 --- a/llvm/lib/ProfileData/InstrProfReader.cpp +++ b/llvm/lib/ProfileData/InstrProfReader.cpp @@ -297,8 +297,11 @@ RawInstrProfReader<IntPtrT>::readNextHeader(const char *CurrentPos) { } template <class IntPtrT> -void RawInstrProfReader<IntPtrT>::createSymtab(InstrProfSymtab &Symtab) { - Symtab.create(StringRef(NamesStart, NamesSize)); +std::error_code +RawInstrProfReader<IntPtrT>::createSymtab(InstrProfSymtab &Symtab) { + std::error_code EC = Symtab.create(StringRef(NamesStart, NamesSize)); + if (EC) + return EC; for (const RawInstrProf::ProfileData<IntPtrT> *I = Data; I != DataEnd; ++I) { const IntPtrT FPtr = swap(I->FunctionPointer); if (!FPtr) @@ -306,6 +309,7 @@ void RawInstrProfReader<IntPtrT>::createSymtab(InstrProfSymtab &Symtab) { Symtab.mapAddress(FPtr, I->NameRef); } Symtab.finalizeSymtab(); + return success(); } template <class IntPtrT> @@ -345,7 +349,9 @@ RawInstrProfReader<IntPtrT>::readHeader(const RawInstrProf::Header &Header) { ProfileEnd = Start + ProfileSize; std::unique_ptr<InstrProfSymtab> NewSymtab = make_unique<InstrProfSymtab>(); - createSymtab(*NewSymtab.get()); + if (auto EC = createSymtab(*NewSymtab.get())) + return EC; + Symtab = std::move(NewSymtab); return success(); } |
