diff options
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index 050294d..1bd2e6f 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -3168,8 +3168,14 @@ void ModuleBitcodeWriter::writePerModuleFunctionSummaryRecord( NameVals.push_back(FS->instCount()); NameVals.push_back(FS->refs().size()); + // Compute refs in a separate vector to be able to sort them for determinism. + std::vector<uint64_t> Refs; + Refs.reserve(FS->refs().size()); for (auto &RI : FS->refs()) - NameVals.push_back(VE.getValueID(RI.getValue())); + Refs.push_back(VE.getValueID(RI.getValue())); + std::sort(Refs.begin(), Refs.end()); + + NameVals.insert(NameVals.end(), Refs.begin(), Refs.end()); bool HasProfileData = F.getEntryCount().hasValue(); for (auto &ECI : FS->calls()) { |