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Original file line number Diff line number Diff line change
Expand Up @@ -57,16 +57,16 @@ class GCMetadataPrinter {

/// Called before the assembly for the module is generated by
/// the AsmPrinter (but after target specific hooks.)
virtual void beginAssembly(Module &M, GCModuleInfo &Info, AsmPrinter &AP) {}
virtual void beginAssembly(Module &M, GCModuleInfo &Info, AsmPrinter &AP);

/// Called after the assembly for the module is generated by
/// the AsmPrinter (but before target specific hooks)
virtual void finishAssembly(Module &M, GCModuleInfo &Info, AsmPrinter &AP) {}
virtual void finishAssembly(Module &M, GCModuleInfo &Info, AsmPrinter &AP);

/// Called when the stack maps are generated. Return true if
/// stack maps with a custom format are generated. Otherwise
/// returns false and the default format will be used.
virtual bool emitStackMaps(StackMaps &SM, AsmPrinter &AP) { return false; }
virtual bool emitStackMaps(StackMaps &SM, AsmPrinter &AP);
};

} // end namespace llvm
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Original file line number Diff line number Diff line change
Expand Up @@ -19,3 +19,9 @@ LLVM_INSTANTIATE_REGISTRY(GCMetadataPrinterRegistry)
GCMetadataPrinter::GCMetadataPrinter() = default;

GCMetadataPrinter::~GCMetadataPrinter() = default;

void GCMetadataPrinter::beginAssembly(Module &M, GCModuleInfo &Info, AsmPrinter &AP) {}

void GCMetadataPrinter::finishAssembly(Module &M, GCModuleInfo &Info, AsmPrinter &AP) {}

bool GCMetadataPrinter::emitStackMaps(StackMaps &SM, AsmPrinter &AP) { return false; }