diff options
| -rw-r--r-- | src/rustllvm/PassWrapper.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/rustllvm/PassWrapper.cpp b/src/rustllvm/PassWrapper.cpp index b2f1229891d..06d1301d700 100644 --- a/src/rustllvm/PassWrapper.cpp +++ b/src/rustllvm/PassWrapper.cpp @@ -836,6 +836,10 @@ struct LLVMRustThinLTOData { StringMap<FunctionImporter::ImportMapTy> ImportLists; StringMap<FunctionImporter::ExportSetTy> ExportLists; StringMap<GVSummaryMapTy> ModuleToDefinedGVSummaries; + +#if LLVM_VERSION_GE(7, 0) + LLVMRustThinLTOData() : Index(/* isPerformingAnalysis = */ false) {} +#endif }; // Just an argument to the `LLVMRustCreateThinLTOData` function below. @@ -918,7 +922,14 @@ LLVMRustCreateThinLTOData(LLVMRustThinLTOModule *modules, // // This is copied from `lib/LTO/ThinLTOCodeGenerator.cpp` #if LLVM_VERSION_GE(5, 0) +#if LLVM_VERSION_GE(7, 0) + auto deadIsPrevailing = [&](GlobalValue::GUID G) { + return PrevailingType::Unknown; + }; + computeDeadSymbols(Ret->Index, Ret->GUIDPreservedSymbols, deadIsPrevailing); +#else computeDeadSymbols(Ret->Index, Ret->GUIDPreservedSymbols); +#endif ComputeCrossModuleImport( Ret->Index, Ret->ModuleToDefinedGVSummaries, |