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| author | Paul Robinson <paul.robinson@sony.com> | 2018-03-06 01:59:56 +0000 |
|---|---|---|
| committer | Paul Robinson <paul.robinson@sony.com> | 2018-03-06 01:59:56 +0000 |
| commit | d5069ba3da031774ad6b751f0f72c65e7dda9b04 (patch) | |
| tree | efa6dae9e93355da9e17edf2ba279c6ae71bdbf9 /llvm/lib/MC/MCStreamer.cpp | |
| parent | b8b9af2ad46ff1ed901956c155c48c15cb585fa9 (diff) | |
| download | llvm-d5069ba3da031774ad6b751f0f72c65e7dda9b04.zip llvm-d5069ba3da031774ad6b751f0f72c65e7dda9b04.tar.gz llvm-d5069ba3da031774ad6b751f0f72c65e7dda9b04.tar.bz2 | |
[DWARFv5] Emit file 0 to the line table.
DWARF v5 specifies that the root file (also given in the DW_AT_name
attribute of the compilation unit DIE) should be emitted explicitly to
the line table's list of files. This makes the line table more
independent of the .debug_info section.
Differential Revision: https://reviews.llvm.org/D44054
llvm-svn: 326758
Diffstat (limited to 'llvm/lib/MC/MCStreamer.cpp')
| -rw-r--r-- | llvm/lib/MC/MCStreamer.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/lib/MC/MCStreamer.cpp b/llvm/lib/MC/MCStreamer.cpp index bf27a0a..eed061d 100644 --- a/llvm/lib/MC/MCStreamer.cpp +++ b/llvm/lib/MC/MCStreamer.cpp @@ -199,6 +199,15 @@ MCStreamer::tryEmitDwarfFileDirective(unsigned FileNo, StringRef Directory, Source, CUID); } +void MCStreamer::emitDwarfFile0Directive(StringRef Directory, + StringRef Filename, + MD5::MD5Result *Checksum, + Optional<StringRef> Source, + unsigned CUID) { + getContext().setMCLineTableRootFile(CUID, Directory, Filename, Checksum, + Source); +} + void MCStreamer::EmitDwarfLocDirective(unsigned FileNo, unsigned Line, unsigned Column, unsigned Flags, unsigned Isa, |