Jeremy Morse 7a930ce327
[DWARF] Emit a minimal line-table for totally empty functions (#107267)
In degenerate but legal inputs, we can have functions that have no source
locations at all -- all the DebugLocs attached to instructions are empty.
LLVM didn't produce any source location for the function; with this patch
it will at least emit the function-scope source location. Demonstrated by
empty-line-info.ll

The XCOFF test modified has similar symptoms -- with this patch, the size
of the ".dwline" section grows a bit, thus shifting some of the file
internal offsets, which I've updated.
2024-09-09 12:54:45 +01:00
..
2023-07-12 12:03:44 +02:00
2024-06-28 17:56:16 +00:00
2024-05-15 13:10:16 +01:00