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| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-02-13 01:17:35 +0000 |
|---|---|---|
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-02-13 01:17:35 +0000 |
| commit | cd6636c3bf05e86396b097ce1623ab9993d5adcb (patch) | |
| tree | 440463e3b81aafeefc8090ad6aad10a8a8289160 /llvm/lib/AsmParser/LLParser.cpp | |
| parent | 09e03f38d664ed09b6add37050c2df6cf1116272 (diff) | |
| download | bcm5719-llvm-cd6636c3bf05e86396b097ce1623ab9993d5adcb.tar.gz bcm5719-llvm-cd6636c3bf05e86396b097ce1623ab9993d5adcb.zip | |
AsmWriter: MDBasicType: Recognize DW_ATE in 'encoding'
llvm-svn: 229006
Diffstat (limited to 'llvm/lib/AsmParser/LLParser.cpp')
| -rw-r--r-- | llvm/lib/AsmParser/LLParser.cpp | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp index 802421356ad..992ad1092be 100644 --- a/llvm/lib/AsmParser/LLParser.cpp +++ b/llvm/lib/AsmParser/LLParser.cpp @@ -2946,6 +2946,9 @@ struct ColumnField : public MDUnsignedField { struct DwarfTagField : public MDUnsignedField { DwarfTagField() : MDUnsignedField(0, dwarf::DW_TAG_hi_user) {} }; +struct DwarfAttEncodingField : public MDUnsignedField { + DwarfAttEncodingField() : MDUnsignedField(0, dwarf::DW_ATE_hi_user) {} +}; struct MDSignedField : public MDFieldImpl<int64_t> { int64_t Min; @@ -3016,6 +3019,25 @@ bool LLParser::ParseMDField(LocTy Loc, StringRef Name, DwarfTagField &Result) { template <> bool LLParser::ParseMDField(LocTy Loc, StringRef Name, + DwarfAttEncodingField &Result) { + if (Lex.getKind() == lltok::APSInt) + return ParseMDField(Loc, Name, static_cast<MDUnsignedField &>(Result)); + + if (Lex.getKind() != lltok::DwarfAttEncoding) + return TokError("expected DWARF type attribute encoding"); + + unsigned Encoding = dwarf::getAttributeEncoding(Lex.getStrVal()); + if (!Encoding) + return TokError("invalid DWARF type attribute encoding" + Twine(" '") + + Lex.getStrVal() + "'"); + assert(Encoding <= Result.Max && "Expected valid DWARF language"); + Result.assign(Encoding); + Lex.Lex(); + return false; +} + +template <> +bool LLParser::ParseMDField(LocTy Loc, StringRef Name, MDSignedField &Result) { if (Lex.getKind() != lltok::APSInt) return TokError("expected signed integer"); @@ -3202,7 +3224,7 @@ bool LLParser::ParseMDBasicType(MDNode *&Result, bool IsDistinct) { OPTIONAL(name, MDStringField, ); \ OPTIONAL(size, MDUnsignedField, (0, UINT32_MAX)); \ OPTIONAL(align, MDUnsignedField, (0, UINT32_MAX)); \ - OPTIONAL(encoding, MDUnsignedField, (0, UINT32_MAX)); + OPTIONAL(encoding, DwarfAttEncodingField, ); PARSE_MD_FIELDS(); #undef VISIT_MD_FIELDS |
