ErrorOr<DIInliningInfo>
LLVMSymbolizer::symbolizeInlinedCode(const std::string &ModuleName,
uint64_t ModuleOffset) {
auto InfoOrErr = getOrCreateModuleInfo(ModuleName);
if (auto EC = InfoOrErr.getError())
return EC;
SymbolizableModule *Info = InfoOrErr.get();
// If the user is giving us relative addresses, add the preferred base of the
// object to the offset before we do the query. It's what DIContext expects.
if (Opts.RelativeAddresses)
ModuleOffset += Info->getModulePreferredBase();
DIInliningInfo InlinedContext = Info->symbolizeInlinedCode(
ModuleOffset, Opts.PrintFunctions, Opts.UseSymbolTable);
if (Opts.Demangle) {
for (int i = 0, n = InlinedContext.getNumberOfFrames(); i < n; i++) {
auto *Frame = InlinedContext.getMutableFrame(i);
Frame->FunctionName = DemangleName(Frame->FunctionName, Info);
}
}
return InlinedContext;
}
DIInliningInfo SymbolizableObjectFile::symbolizeInlinedCode(
uint64_t ModuleOffset, FunctionNameKind FNKind, bool UseSymbolTable) const {
DIInliningInfo InlinedContext;
if (DebugInfoContext)
InlinedContext = DebugInfoContext->getInliningInfoForAddress(
ModuleOffset, getDILineInfoSpecifier(FNKind));
// Make sure there is at least one frame in context.
if (InlinedContext.getNumberOfFrames() == 0)
InlinedContext.addFrame(DILineInfo());
// Override the function name in lower frame with name from symbol table.
if (shouldOverrideWithSymbolTable(FNKind, UseSymbolTable)) {
std::string FunctionName;
uint64_t Start, Size;
if (getNameFromSymbolTable(SymbolRef::ST_Function, ModuleOffset,
FunctionName, Start, Size)) {
InlinedContext.getMutableFrame(InlinedContext.getNumberOfFrames() - 1)
->FunctionName = FunctionName;
}
}
return InlinedContext;
}
