diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2022-07-24 15:11:41 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2023-02-08 19:04:38 +0000 |
| commit | fcaf7f8644a9988098ac6be2165bce3ea4786e91 (patch) | |
| tree | 08a554363df16b968a623d651c09d82a5a0b1c65 /contrib/llvm-project/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp | |
| parent | 753f127f3ace09432b2baeffd71a308760641a62 (diff) | |
| parent | 4b4fe385e49bd883fd183b5f21c1ea486c722e61 (diff) | |
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/contrib/llvm-project/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp b/contrib/llvm-project/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp index 193806d9cc87..8e6d4626c9fd 100644 --- a/contrib/llvm-project/llvm/lib/Transforms/Utils/FunctionImportUtils.cpp +++ b/contrib/llvm-project/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()) |