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Fix unused variable warning in tablegen generated code 

llvm-svn: 338831
This commit is contained in:
Karl-Johan Karlsson 2018-08-03 09:13:15 +00:00
parent 9b30213828
commit cd75901de3
1 changed files with 8 additions and 4 deletions
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12
clang/utils/TableGen/ClangAttrEmitter.cpp
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@ -3274,11 +3274,15 @@ static std::string GenerateCustomAppertainsTo(const Record &Subject,
return "";
}
const StringRef CheckCodeValue = Subject.getValueAsString("CheckCode");
OS << "static bool " << FnName << "(const Decl *D) {\n";
OS << " if (const auto *S = dyn_cast<";
OS << GetSubjectWithSuffix(Base);
OS << ">(D))\n";
OS << " return " << Subject.getValueAsString("CheckCode") << ";\n";
if (CheckCodeValue != "false") {
OS << " if (const auto *S = dyn_cast<";
OS << GetSubjectWithSuffix(Base);
OS << ">(D))\n";
OS << " return " << Subject.getValueAsString("CheckCode") << ";\n";
}
OS << " return false;\n";
OS << "}\n\n";