diff options
Diffstat (limited to 'lib/MC/MCParser/AsmParser.cpp')
| -rw-r--r-- | lib/MC/MCParser/AsmParser.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp index 489d451..24b94d1 100644 --- a/lib/MC/MCParser/AsmParser.cpp +++ b/lib/MC/MCParser/AsmParser.cpp @@ -2019,6 +2019,7 @@ bool GenericAsmParser::ParseDirectiveLoc(StringRef, SMLoc DirectiveLoc) { unsigned Flags = DWARF2_LINE_DEFAULT_IS_STMT ? DWARF2_FLAG_IS_STMT : 0; unsigned Isa = 0; + int64_t Discriminator = 0; if (getLexer().isNot(AsmToken::EndOfStatement)) { for (;;) { if (getLexer().is(AsmToken::EndOfStatement)) @@ -2070,6 +2071,10 @@ bool GenericAsmParser::ParseDirectiveLoc(StringRef, SMLoc DirectiveLoc) { return Error(Loc, "isa number not a constant value"); } } + else if (Name == "discriminator") { + if (getParser().ParseAbsoluteExpression(Discriminator)) + return true; + } else { return Error(Loc, "unknown sub-directive in '.loc' directive"); } @@ -2079,7 +2084,8 @@ bool GenericAsmParser::ParseDirectiveLoc(StringRef, SMLoc DirectiveLoc) { } } - getContext().setCurrentDwarfLoc(FileNumber, LineNumber, ColumnPos, Flags,Isa); + getContext().setCurrentDwarfLoc(FileNumber, LineNumber, ColumnPos, Flags, + Isa, Discriminator); return false; } |