[LLVMbugs] [Bug 22747] Regression(r230930): Assertion `!DWARFBytes.empty() && "DebugLocEntry not finalized?"' failed.

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Mar 2 14:05:10 PST 2015


http://llvm.org/bugs/show_bug.cgi?id=22747

Adrian Prantl <aprantl at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #4 from Adrian Prantl <aprantl at apple.com> ---
I removed the assertion entirely in r231023, because it is absolutely possible
to have DebugLocEntries that cannot be lowered into DWARF, such as certain
Machine registers and constant floating point expressions (the second one I
fixed in the last iteration but I forgot about the machine registers).

The good thing is that I now have a testcase for where we could try harder to
lower machine registers into Dwarf.

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