================
@@ -2824,14 +2835,27 @@ void
CodeGenModule::CreateFunctionTypeMetadataForIcall(const FunctionDecl *FD,
llvm::Metadata *MD = CreateMetadataIdentifierForType(FD->getType());
F->addTypeMetadata(0, MD);
- F->addTypeMetadata(0, CreateMetadataIdentifierGeneralized(FD->getType()));
+ // Add the generalized identifier if not added already.
+ if (!EmittedMDIdGeneralized)
+ F->addTypeMetadata(0, CreateMetadataIdentifierGeneralized(FD->getType()));
// Emit a hash-based bit set entry for cross-DSO calls.
if (CodeGenOpts.SanitizeCfiCrossDso)
if (auto CrossDsoTypeId = CreateCrossDsoCfiTypeId(MD))
F->addTypeMetadata(0, llvm::ConstantAsMetadata::get(CrossDsoTypeId));
}
+void CodeGenModule::CreateFunctionTypeMetadataForIcall(const QualType &QT,
+ llvm::CallBase *CB) {
+ // Only if needed for call graph section and only for indirect calls.
+ if (!CodeGenOpts.CallGraphSection || !CB || !CB->isIndirectCall())
----------------
arsenm wrote:
Why would !CB happen here?
https://github.com/llvm/llvm-project/pull/117036
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