diff options
Diffstat (limited to 'lib/MC/MCParser/AsmParser.cpp')
| -rw-r--r-- | lib/MC/MCParser/AsmParser.cpp | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp index e8a87b0..ae3d660 100644 --- a/lib/MC/MCParser/AsmParser.cpp +++ b/lib/MC/MCParser/AsmParser.cpp @@ -1389,9 +1389,26 @@ bool AsmParser::ParseStatement(ParseStatementInfo &Info) { // the instruction. if (!HadError && getContext().getGenDwarfForAssembly() && getContext().getGenDwarfSection() == getStreamer().getCurrentSection() ) { + + unsigned Line = SrcMgr.FindLineNumber(IDLoc, CurBuffer); + + // If we previously parsed a cpp hash file line comment then make sure the + // current Dwarf File is for the CppHashFilename if not then emit the + // Dwarf File table for it and adjust the line number for the .loc. + const std::vector<MCDwarfFile *> &MCDwarfFiles = + getContext().getMCDwarfFiles(); + if (CppHashFilename.size() != 0) { + if(MCDwarfFiles[getContext().getGenDwarfFileNumber()]->getName() != + CppHashFilename) + getStreamer().EmitDwarfFileDirective( + getContext().nextGenDwarfFileNumber(), StringRef(), CppHashFilename); + + unsigned CppHashLocLineNo = SrcMgr.FindLineNumber(CppHashLoc, CurBuffer); + Line = CppHashLineNumber - 1 + (Line - CppHashLocLineNo); + } + getStreamer().EmitDwarfLocDirective(getContext().getGenDwarfFileNumber(), - SrcMgr.FindLineNumber(IDLoc, CurBuffer), - 0, DWARF2_LINE_DEFAULT_IS_STMT ? + Line, 0, DWARF2_LINE_DEFAULT_IS_STMT ? DWARF2_FLAG_IS_STMT : 0, 0, 0, StringRef()); } |