Commit 4588525d authored by NAKAMURA Takumi's avatar NAKAMURA Takumi
Browse files

CoverageMappingReader/Writer: MCDCConditionID shouldn't be zero

parent 0a600c34

llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp

+4 −0
Original line number Diff line number Diff line
@@ -308,6 +308,10 @@ Error RawCoverageMappingReader::readMappingRegionsSubArray( 
            return Err;

          if (auto Err = readIntMax(FID, std::numeric_limits<unsigned>::max()))

            return Err;

          if (ID == 0)

            return make_error<CoverageMapError>(

                coveragemap_error::malformed,

                "MCDCConditionID shouldn't be zero");

          break;

        case CounterMappingRegion::MCDCDecisionRegion:

          Kind = CounterMappingRegion::MCDCDecisionRegion;

llvm/lib/ProfileData/Coverage/CoverageMappingWriter.cpp

+1 −0
Original line number Diff line number Diff line
@@ -251,6 +251,7 @@ void CoverageMappingWriter::write(raw_ostream &OS) { 
                    OS);

      writeCounter(MinExpressions, Count, OS);

      writeCounter(MinExpressions, FalseCount, OS);

      assert(I->MCDCParams.ID > 0);

      encodeULEB128(unsigned(I->MCDCParams.ID), OS);

      encodeULEB128(unsigned(I->MCDCParams.TrueID), OS);

      encodeULEB128(unsigned(I->MCDCParams.FalseID), OS);