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| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-02-13 01:28:16 +0000 |
|---|---|---|
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2015-02-13 01:28:16 +0000 |
| commit | 890533e987c8ba71e09ea3cac19061d520dbbf23 (patch) | |
| tree | 6aff55d4738897e4bfffefca28a68f96b3a2dc6a /llvm/lib/AsmParser/LLParser.cpp | |
| parent | 19fc5ed7db7bea9cd51345667d708b494258cbf7 (diff) | |
| download | bcm5719-llvm-890533e987c8ba71e09ea3cac19061d520dbbf23.tar.gz bcm5719-llvm-890533e987c8ba71e09ea3cac19061d520dbbf23.zip | |
AsmWriter: MDSubprogram: Recognize DW_VIRTUALITY in 'virtuality'
llvm-svn: 229015
Diffstat (limited to 'llvm/lib/AsmParser/LLParser.cpp')
| -rw-r--r-- | llvm/lib/AsmParser/LLParser.cpp | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp index 9c3bb4a5836..445c7a405f7 100644 --- a/llvm/lib/AsmParser/LLParser.cpp +++ b/llvm/lib/AsmParser/LLParser.cpp @@ -2949,6 +2949,9 @@ struct DwarfTagField : public MDUnsignedField { struct DwarfAttEncodingField : public MDUnsignedField { DwarfAttEncodingField() : MDUnsignedField(0, dwarf::DW_ATE_hi_user) {} }; +struct DwarfVirtualityField : public MDUnsignedField { + DwarfVirtualityField() : MDUnsignedField(0, dwarf::DW_VIRTUALITY_max) {} +}; struct DwarfLangField : public MDUnsignedField { DwarfLangField() : MDUnsignedField(0, dwarf::DW_LANG_hi_user) {} }; @@ -3027,6 +3030,25 @@ bool LLParser::ParseMDField(LocTy Loc, StringRef Name, DwarfTagField &Result) { } template <> +bool LLParser::ParseMDField(LocTy Loc, StringRef Name, + DwarfVirtualityField &Result) { + if (Lex.getKind() == lltok::APSInt) + return ParseMDField(Loc, Name, static_cast<MDUnsignedField &>(Result)); + + if (Lex.getKind() != lltok::DwarfVirtuality) + return TokError("expected DWARF virtuality code"); + + unsigned Virtuality = dwarf::getVirtuality(Lex.getStrVal()); + if (!Virtuality) + return TokError("invalid DWARF virtuality code" + Twine(" '") + + Lex.getStrVal() + "'"); + assert(Virtuality <= Result.Max && "Expected valid DWARF virtuality code"); + Result.assign(Virtuality); + Lex.Lex(); + return false; +} + +template <> bool LLParser::ParseMDField(LocTy Loc, StringRef Name, DwarfLangField &Result) { if (Lex.getKind() == lltok::APSInt) return ParseMDField(Loc, Name, static_cast<MDUnsignedField &>(Result)); @@ -3408,7 +3430,8 @@ bool LLParser::ParseMDCompileUnit(MDNode *&Result, bool IsDistinct) { /// ::= !MDSubprogram(scope: !0, name: "foo", linkageName: "_Zfoo", /// file: !1, line: 7, type: !2, isLocal: false, /// isDefinition: true, scopeLine: 8, containingType: !3, -/// virtuality: 2, virtualIndex: 10, flags: 11, +/// virtuality: DW_VIRTUALTIY_pure_virtual, +/// virtualIndex: 10, flags: 11, /// isOptimized: false, function: void ()* @_Z3foov, /// templateParams: !4, declaration: !5, variables: !6) bool LLParser::ParseMDSubprogram(MDNode *&Result, bool IsDistinct) { @@ -3423,7 +3446,7 @@ bool LLParser::ParseMDSubprogram(MDNode *&Result, bool IsDistinct) { OPTIONAL(isDefinition, MDBoolField, (true)); \ OPTIONAL(scopeLine, LineField, ); \ OPTIONAL(containingType, MDField, ); \ - OPTIONAL(virtuality, MDUnsignedField, (0, dwarf::DW_VIRTUALITY_max)); \ + OPTIONAL(virtuality, DwarfVirtualityField, ); \ OPTIONAL(virtualIndex, MDUnsignedField, (0, UINT32_MAX)); \ OPTIONAL(flags, MDUnsignedField, (0, UINT32_MAX)); \ OPTIONAL(isOptimized, MDBoolField, ); \ |
