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AsmWriter/Bitcode: MDEnumerator

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229004 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-02-13 01:14:11 +00:00
parent b984c49449
commit aa7c94359c
9 changed files with 60 additions and 10 deletions
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10
lib/Bitcode/Reader/BitcodeReader.cpp
View File

@ -1361,6 +1361,16 @@ std::error_code BitcodeReader::ParseMetadata() {
NextMDValueNo++);
break;
}
case bitc::METADATA_ENUMERATOR: {
if (Record.size() != 3)
return Error("Invalid record");
MDValueList.AssignValue(GET_OR_DISTINCT(MDEnumerator, Record[0],
(Context, unrotateSign(Record[1]),
getMDString(Record[2]))),
NextMDValueNo++);
break;
}
case bitc::METADATA_STRING: {
std::string String(Record.begin(), Record.end());
llvm::UpgradeMDStringConstant(String);

15
lib/Bitcode/Writer/BitcodeWriter.cpp
View File

@ -826,11 +826,18 @@ static void WriteMDSubrange(const MDSubrange *N, const ValueEnumerator &,
Record.clear();
}
static void WriteMDEnumerator(const MDEnumerator *, const ValueEnumerator &,
BitstreamWriter &, SmallVectorImpl<uint64_t> &,
unsigned) {
llvm_unreachable("write not implemented");
static void WriteMDEnumerator(const MDEnumerator *N, const ValueEnumerator &VE,
BitstreamWriter &Stream,
SmallVectorImpl<uint64_t> &Record,
unsigned Abbrev) {
Record.push_back(N->isDistinct());
Record.push_back(rotateSign(N->getValue()));
Record.push_back(VE.getMetadataOrNullID(N->getRawName()));
Stream.EmitRecord(bitc::METADATA_ENUMERATOR, Record, Abbrev);
Record.clear();
}
static void WriteMDBasicType(const MDBasicType *, const ValueEnumerator &,
BitstreamWriter &, SmallVectorImpl<uint64_t> &,
unsigned) {