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[Clang][CodeGen] Fix demangler invariant comment assertion #130522

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merged 1 commit into from
Mar 10, 2025
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[Clang][CodeGen] Fix demangler invariant comment assertion #130522

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7 changes: 4 additions & 3 deletions clang/lib/CodeGen/CodeGenModule.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2068,9 +2068,10 @@ StringRef CodeGenModule::getMangledName(GlobalDecl GD) {
// Prior work:
// https://discourse.llvm.org/t/rfc-clang-diagnostic-for-demangling-failures/82835/8
// https://github.com/llvm/llvm-project/issues/111345
// assert((MangledName.startswith("_Z") || MangledName.startswith("?")) &&
// !GD->hasAttr<AsmLabelAttr>() &&
// llvm::demangle(MangledName) != MangledName &&
// assert(!((StringRef(MangledName).starts_with("_Z") ||
// StringRef(MangledName).starts_with("?")) &&
// !GD.getDecl()->hasAttr<AsmLabelAttr>() &&
// llvm::demangle(MangledName) == MangledName) &&
// "LLVM demangler must demangle clang-generated names");

auto Result = Manglings.insert(std::make_pair(MangledName, GD));
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