diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/FunctionImportUtils.cpp')
-rw-r--r-- | llvm/lib/Transforms/Utils/FunctionImportUtils.cpp | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp index c9cc0990f23..8e80ee2c549 100644 --- a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp +++ b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp @@ -229,11 +229,11 @@ void FunctionImportGlobalProcessing::processGlobalForThinLTO(GlobalValue &GV) { } } - // Mark read/write-only variables which can be imported with specific - // attribute. We can't internalize them now because IRMover will fail - // to link variable definitions to their external declarations during - // ThinLTO import. We'll internalize read-only variables later, after - // import is finished. See internalizeGVsAfterImport. + // Mark read-only variables which can be imported with specific attribute. + // We can't internalize them now because IRMover will fail to link variable + // definitions to their external declarations during ThinLTO import. We'll + // internalize read-only variables later, after import is finished. + // See internalizeImmutableGVs. // // If global value dead stripping is not enabled in summary then // propagateConstants hasn't been run. We can't internalize GV @@ -241,8 +241,7 @@ void FunctionImportGlobalProcessing::processGlobalForThinLTO(GlobalValue &GV) { if (!GV.isDeclaration() && VI && ImportIndex.withGlobalValueDeadStripping()) { const auto &SL = VI.getSummaryList(); auto *GVS = SL.empty() ? nullptr : dyn_cast<GlobalVarSummary>(SL[0].get()); - // At this stage "maybe" is "definitely" - if (GVS && (GVS->maybeReadOnly() || GVS->maybeWriteOnly())) + if (GVS && GVS->isReadOnly()) cast<GlobalVariable>(&GV)->addAttribute("thinlto-internalize"); } |