diff options
Diffstat (limited to 'llvm/lib/MC')
| -rw-r--r-- | llvm/lib/MC/MCParser/AsmParser.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/llvm/lib/MC/MCParser/AsmParser.cpp b/llvm/lib/MC/MCParser/AsmParser.cpp index b2ff1e1dc47..a66a4eb29af 100644 --- a/llvm/lib/MC/MCParser/AsmParser.cpp +++ b/llvm/lib/MC/MCParser/AsmParser.cpp @@ -3370,10 +3370,11 @@ bool AsmParser::parseDirectiveFile(SMLoc DirectiveLoc) { } if (FileNumber == -1) { - if (!getContext().getAsmInfo()->hasSingleParameterDotFile()) - return Error(DirectiveLoc, - "target does not support '.file' without a number"); - getStreamer().EmitFileDirective(Filename); + // Ignore the directive if there is no number and the target doesn't support + // numberless .file directives. This allows some portability of assembler + // between different object file formats. + if (getContext().getAsmInfo()->hasSingleParameterDotFile()) + getStreamer().EmitFileDirective(Filename); } else { // In case there is a -g option as well as debug info from directive .file, // we turn off the -g option, directly use the existing debug info instead. |

