diff options
Diffstat (limited to 'llvm/lib/Bitcode')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 10 | ||||
| -rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 4 |
2 files changed, 10 insertions, 4 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 71166ba337e..b65c088ac92 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -5761,7 +5761,7 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) { } const uint64_t Version = Record[0]; const bool IsOldProfileFormat = Version == 1; - if (Version < 1 || Version > 7) + if (Version < 1 || Version > 8) return error("Invalid summary version " + Twine(Version) + ". Version should be in the range [1-7]."); Record.clear(); @@ -5814,7 +5814,7 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) { case bitc::FS_FLAGS: { // [flags] uint64_t Flags = Record[0]; // Scan flags. - assert(Flags <= 0x1f && "Unexpected bits in flag"); + assert(Flags <= 0x3f && "Unexpected bits in flag"); // 1 bit: WithGlobalValueDeadStripping flag. // Set on combined index only. @@ -5837,6 +5837,10 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) { // Set on combined index only. if (Flags & 0x10) TheIndex.setPartiallySplitLTOUnits(); + // 1 bit: WithAttributePropagation flag. + // Set on combined index only. + if (Flags & 0x20) + TheIndex.setWithAttributePropagation(); break; } case bitc::FS_VALUE_GUID: { // [valueid, refguid] @@ -6542,7 +6546,7 @@ static Expected<bool> getEnableSplitLTOUnitFlag(BitstreamCursor &Stream, case bitc::FS_FLAGS: { // [flags] uint64_t Flags = Record[0]; // Scan flags. - assert(Flags <= 0x1f && "Unexpected bits in flag"); + assert(Flags <= 0x3f && "Unexpected bits in flag"); return Flags & 0x8; } diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index 86d20e920fe..97f5bc9ee45 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -3723,7 +3723,7 @@ void ModuleBitcodeWriterBase::writeModuleLevelReferences( // Current version for the summary. // This is bumped whenever we introduce changes in the way some record are // interpreted, like flags for instance. -static const uint64_t INDEX_VERSION = 7; +static const uint64_t INDEX_VERSION = 8; /// Emit the per-module summary section alongside the rest of /// the module's bitcode. @@ -3899,6 +3899,8 @@ void IndexBitcodeWriter::writeCombinedGlobalValueSummary() { Flags |= 0x8; if (Index.partiallySplitLTOUnits()) Flags |= 0x10; + if (Index.withAttributePropagation()) + Flags |= 0x20; Stream.EmitRecord(bitc::FS_FLAGS, ArrayRef<uint64_t>{Flags}); for (const auto &GVI : valueIds()) { |
