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[IR] Simplify code to print string attributes a bit. NFC.

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This commit is contained in:
Benjamin Kramer 2020-04-26 13:06:50 +02:00
parent e2b0533d74
commit 8d0e7ecb99
1 changed files with 11 additions and 11 deletions
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22
lib/IR/Attributes.cpp
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@ -504,19 +504,19 @@ std::string Attribute::getAsString(bool InAttrGrp) const {
// //
if (isStringAttribute()) { if (isStringAttribute()) {
std::string Result; std::string Result;
Result += (Twine('"') + getKindAsString() + Twine('"')).str();
std::string AttrVal = std::string(pImpl->getValueAsString());
if (AttrVal.empty()) return Result;
// Since some attribute strings contain special characters that cannot be
// printable, those have to be escaped to make the attribute value printable
// as is. e.g. "\01__gnu_mcount_nc"
{ {
raw_string_ostream OS(Result); raw_string_ostream OS(Result);
OS << "=\""; OS << '"' << getKindAsString() << '"';
printEscapedString(AttrVal, OS);
OS << "\""; // Since some attribute strings contain special characters that cannot be
// printable, those have to be escaped to make the attribute value
// printable as is. e.g. "\01__gnu_mcount_nc"
const auto &AttrVal = pImpl->getValueAsString();
if (!AttrVal.empty()) {
OS << "=\"";
printEscapedString(AttrVal, OS);
OS << "\"";
}
} }
return Result; return Result;
} }