diff options
| -rw-r--r-- | llvm/lib/LTO/ThinLTOCodeGenerator.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp index 33d0a0cd920..2867c730125 100644 --- a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp +++ b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp @@ -884,6 +884,11 @@ void ThinLTOCodeGenerator::run() { auto GUIDPreservedSymbols = computeGUIDPreservedSymbols(PreservedSymbols, TMBuilder.TheTriple); + // Make sure that every module has an entry in the ExportLists to enable + // threaded access to this map below + for (auto &DefinedGVSummaries : ModuleToDefinedGVSummaries) + ExportLists[DefinedGVSummaries.first()]; + // Parallel optimizer + codegen { ThreadPool Pool(ThreadCount); |
