[Committed] PR target/43156 Fix spu-elf build after scheduling fix

[Andrew Pinski <pinskia at gmail dot com>]

Hi,
  The problem here is that after a fix to the scheduler, a
NOTE_INSN_DELETED after the NOTE_INSN_EPILOGUE_BEG note is no longer
valid.  This removes from the spu back-end, the emitting of uneeded
NOTE_INSN_DELETED.  They were originally emitted because the code was
copied from the rs6000 back-end's "text" based epilogue but since the
spu-end did not use them in that context at all, we don't need the
NOTE_INSN_DELETED.  (note the rs6000 back-end still needs them where
they are used, they are not used for the normal epilogue code though).

Committed after a test on spu-elf with no regressions.

Thanks,
Andrew Pinski

Attachment: fixspu.diff.txt
Description: Text document