diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/AsmParser/LLParser.cpp | 12 | ||||
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 10 | ||||
| -rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 15 | ||||
| -rw-r--r-- | llvm/lib/IR/AsmWriter.cpp | 9 |
4 files changed, 39 insertions, 7 deletions
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp index 735cf494cb2..191b6f99557 100644 --- a/llvm/lib/AsmParser/LLParser.cpp +++ b/llvm/lib/AsmParser/LLParser.cpp @@ -3181,9 +3181,19 @@ bool LLParser::ParseMDSubrange(MDNode *&Result, bool IsDistinct) { return false; } +/// ParseMDEnumerator: +/// ::= !MDEnumerator(value: 30, name: "SomeKind") bool LLParser::ParseMDEnumerator(MDNode *&Result, bool IsDistinct) { - return TokError("unimplemented parser"); +#define VISIT_MD_FIELDS(OPTIONAL, REQUIRED) \ + REQUIRED(value, MDSignedField, ); \ + REQUIRED(name, MDStringField, ); + PARSE_MD_FIELDS(); +#undef VISIT_MD_FIELDS + + Result = GET_OR_DISTINCT(MDEnumerator, (Context, value.Val, name.Val)); + return false; } + bool LLParser::ParseMDBasicType(MDNode *&Result, bool IsDistinct) { return TokError("unimplemented parser"); } diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index f7815810401..f7f0db27285 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -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); diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index 3d1e82d8f8c..dfbfc9c0bea 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -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) { diff --git a/llvm/lib/IR/AsmWriter.cpp b/llvm/lib/IR/AsmWriter.cpp index aeed2af7376..b728b22df99 100644 --- a/llvm/lib/IR/AsmWriter.cpp +++ b/llvm/lib/IR/AsmWriter.cpp @@ -1357,10 +1357,15 @@ static void writeMDSubrange(raw_ostream &Out, const MDSubrange *N, Out << ")"; } -static void writeMDEnumerator(raw_ostream &, const MDEnumerator *, +static void writeMDEnumerator(raw_ostream &Out, const MDEnumerator *N, TypePrinting *, SlotTracker *, const Module *) { - llvm_unreachable("write not implemented"); + Out << "!MDEnumerator("; + FieldSeparator FS; + Out << FS << "value: " << N->getValue(); + Out << FS << "name: \"" << N->getName() << "\""; + Out << ")"; } + static void writeMDBasicType(raw_ostream &, const MDBasicType *, TypePrinting *, SlotTracker *, const Module *) { llvm_unreachable("write not implemented"); |
