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AsmWriter/Bitcode: MDLexicalBlockFile

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229017 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Duncan P. N. Exon Smith
2015-02-13 01:30:42 +00:00
parent c7be07e636
commit 246f0931ff
8 changed files with 75 additions and 12 deletions
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lib/Bitcode/Reader/BitcodeReader.cpp
+11
View File
@@ -1479,6 +1479,17 @@ std::error_code BitcodeReader::ParseMetadata() {
NextMDValueNo++);
break;
}
case bitc::METADATA_LEXICAL_BLOCK_FILE: {
if (Record.size() != 4)
return Error("Invalid record");
MDValueList.AssignValue(
GET_OR_DISTINCT(MDLexicalBlockFile, Record[0],
(Context, getMDOrNull(Record[1]),
getMDOrNull(Record[2]), Record[3])),
NextMDValueNo++);
break;
}
case bitc::METADATA_STRING: {
std::string String(Record.begin(), Record.end());
llvm::UpgradeMDStringConstant(String);
lib/Bitcode/Writer/BitcodeWriter.cpp
+13 -4
View File
@@ -993,11 +993,20 @@ static void WriteMDLexicalBlock(const MDLexicalBlock *N,
Record.clear();
}
static void WriteMDLexicalBlockFile(const MDLexicalBlockFile *,
const ValueEnumerator &, BitstreamWriter &,
SmallVectorImpl<uint64_t> &, unsigned) {
llvm_unreachable("write not implemented");
static void WriteMDLexicalBlockFile(const MDLexicalBlockFile *N,
const ValueEnumerator &VE,
BitstreamWriter &Stream,
SmallVectorImpl<uint64_t> &Record,
unsigned Abbrev) {
Record.push_back(N->isDistinct());
Record.push_back(VE.getMetadataOrNullID(N->getScope()));
Record.push_back(VE.getMetadataOrNullID(N->getFile()));
Record.push_back(N->getDiscriminator());
Stream.EmitRecord(bitc::METADATA_LEXICAL_BLOCK_FILE, Record, Abbrev);
Record.clear();
}
static void WriteMDNamespace(const MDNamespace *, const ValueEnumerator &,
BitstreamWriter &, SmallVectorImpl<uint64_t> &,
unsigned) {