Hi,
Currently debugging Cmm is a bit painful because we don't have enough debug
information to map assembly to Cmm lines, so I have do the mapping manually.
However I realized that when building .cmm files we actually generates some
debug information, in form of "ticks":
//tick src
_c2e::
Ömer Sinan Ağacan writes:
> Hi,
>
> Currently debugging Cmm is a bit painful because we don't have enough debug
> information to map assembly to Cmm lines, so I have do the mapping manually.
> However I realized that when building .cmm files we actually generates some
> debug information, in form
> However, there is also a slightly more fundamental issue here: GHC's NCG
> handles DWARF information with block granularity. Fixing this will be a
> bit more involved. See compiler/nativeGen/Dwarf.hs for details.
>
> One alternative would be to just finish debug information in the LLVM
> backend
Ömer Sinan Ağacan writes:
>> However, there is also a slightly more fundamental issue here: GHC's NCG
>> handles DWARF information with block granularity. Fixing this will be a
>> bit more involved. See compiler/nativeGen/Dwarf.hs for details.
>>
>> One alternative would be to just finish debug i
