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| author | Dimitry Andric <dim@FreeBSD.org> | 2022-07-24 15:03:44 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2022-07-24 15:03:44 +0000 |
| commit | 4b4fe385e49bd883fd183b5f21c1ea486c722e61 (patch) | |
| tree | c3d8fdb355c9c73e57723718c22103aaf7d15aa6 /llvm/lib/Transforms/Utils/FunctionImportUtils.cpp | |
| parent | 1f917f69ff07f09b6dbb670971f57f8efe718b84 (diff) | |
Diffstat (limited to 'llvm/lib/Transforms/Utils/FunctionImportUtils.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/FunctionImportUtils.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp index 193806d9cc87..8e6d4626c9fd 100644 --- a/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp +++ b/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp @@ -35,6 +35,13 @@ bool FunctionImportGlobalProcessing::doImportAsDefinition( bool FunctionImportGlobalProcessing::shouldPromoteLocalToGlobal( const GlobalValue *SGV, ValueInfo VI) { assert(SGV->hasLocalLinkage()); + + // Ifuncs and ifunc alias does not have summary. + if (isa<GlobalIFunc>(SGV) || + (isa<GlobalAlias>(SGV) && + isa<GlobalIFunc>(cast<GlobalAlias>(SGV)->getAliaseeObject()))) + return false; + // Both the imported references and the original local variable must // be promoted. if (!isPerformingImport() && !isModuleExporting()) |