aykevl added inline comments.
================
Comment at: clang/lib/Basic/Targets/AVR.cpp:355
+ .Cases("31", "51", "6", true)
+ .Cases("104", "105", "106", "107", true)
+ .Default(false);
----------------
benshi001 wrote:
> benshi001 wrote:
> > ATxmega16a4 with family code 102 also supports ELPM. Could you please make
> > a careful check on ELPM and all other features?
> >
> > Generally speaking I am very glad to have this patch committed, since it
> > fixes
> >
> > https://github.com/llvm/llvm-project/issues/56157
> >
> I suggest that you can make your code in accordance with
> https://github.com/llvm/llvm-project/blob/main/llvm/lib/Target/AVR/AVRDevices.td
I checked all 102 family chips and indeed they all support ELPM. This looks
like a bug in avr-gcc, which claims these devices don't support ELPM.
I did check AVRDevices.td but apparently I made some mistakes. I've checked
again and fixed a few small issues. There are still some left but they are
difficult to fix without reading AVRDevices.td directly.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D137572/new/
https://reviews.llvm.org/D137572
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