diff options
Diffstat (limited to 'llvm/lib/Bitcode')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 4 | ||||
| -rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 10 |
2 files changed, 11 insertions, 3 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index 0e29c0e77d7..b8db3e8feea 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -745,7 +745,9 @@ static GlobalValueSummary::GVFlags getDecodedGVSummaryFlags(uint64_t RawFlags, // like getDecodedLinkage() above. Any future change to the linkage enum and // to getDecodedLinkage() will need to be taken into account here as above. auto Linkage = GlobalValue::LinkageTypes(RawFlags & 0xF); // 4 bits - return GlobalValueSummary::GVFlags(Linkage); + RawFlags = RawFlags >> 4; + auto HasSection = RawFlags & 0x1; // bool + return GlobalValueSummary::GVFlags(Linkage, HasSection); } static GlobalValue::VisibilityTypes getDecodedVisibility(unsigned Val) { diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index d642dd4be23..fcce553cd1d 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -789,8 +789,14 @@ static unsigned getEncodedLinkage(const GlobalValue &GV) { // Decode the flags for GlobalValue in the summary static uint64_t getEncodedGVSummaryFlags(GlobalValueSummary::GVFlags Flags) { uint64_t RawFlags = 0; - // Emit Linkage enum. - RawFlags |= Flags.Linkage; // 4 bits + + RawFlags |= Flags.HasSection; // bool + + // Linkage don't need to be remapped at that time for the summary. Any future + // change to the getEncodedLinkage() function will need to be taken into + // account here as well. + RawFlags = (RawFlags << 4) | Flags.Linkage; // 4 bits + return RawFlags; } |
