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AsmWriter/Bitcode: MDLocalVariable

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229022 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-02-13 01:39:44 +00:00
parent f594c2a210
commit a342d827bd
8 changed files with 124 additions and 10 deletions
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13
lib/Bitcode/Reader/BitcodeReader.cpp
View File

@@ -1539,6 +1539,19 @@ std::error_code BitcodeReader::ParseMetadata() {
NextMDValueNo++);
break;
}
case bitc::METADATA_LOCAL_VAR: {
if (Record.size() != 10)
return Error("Invalid record");
MDValueList.AssignValue(
GET_OR_DISTINCT(MDLocalVariable, Record[0],
(Context, Record[1], getMDOrNull(Record[2]),
getMDString(Record[3]), getMDOrNull(Record[4]),
Record[5], getMDOrNull(Record[6]), Record[7],
Record[8], getMDOrNull(Record[9]))),
NextMDValueNo++);
break;
}
case bitc::METADATA_STRING: {
std::string String(Record.begin(), Record.end());
llvm::UpgradeMDStringConstant(String);

23
lib/Bitcode/Writer/BitcodeWriter.cpp
View File

@@ -1072,11 +1072,26 @@ static void WriteMDGlobalVariable(const MDGlobalVariable *N,
Record.clear();
}
static void WriteMDLocalVariable(const MDLocalVariable *,
const ValueEnumerator &, BitstreamWriter &,
SmallVectorImpl<uint64_t> &, unsigned) {
llvm_unreachable("write not implemented");
static void WriteMDLocalVariable(const MDLocalVariable *N,
const ValueEnumerator &VE,
BitstreamWriter &Stream,
SmallVectorImpl<uint64_t> &Record,
unsigned Abbrev) {
Record.push_back(N->isDistinct());
Record.push_back(N->getTag());
Record.push_back(VE.getMetadataOrNullID(N->getScope()));
Record.push_back(VE.getMetadataOrNullID(N->getRawName()));
Record.push_back(VE.getMetadataOrNullID(N->getFile()));
Record.push_back(N->getLine());
Record.push_back(VE.getMetadataOrNullID(N->getType()));
Record.push_back(N->getArg());
Record.push_back(N->getFlags());
Record.push_back(VE.getMetadataOrNullID(N->getInlinedAt()));
Stream.EmitRecord(bitc::METADATA_LOCAL_VAR, Record, Abbrev);
Record.clear();
}
static void WriteMDExpression(const MDExpression *, const ValueEnumerator &,
BitstreamWriter &, SmallVectorImpl<uint64_t> &,
unsigned) {