https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62151
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |ebotcazou at gcc dot gnu.org
--- Comment #8 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> I will try to test a patch, meanwhile, I am wondering if any combine expert
> has something to share.
distribute_notes is certainly an endless source of bugs.
> BTW, combine pass seems to be another ad-hoc implementation like reload, I saw
> several "Don't know" in comments during this investigation!
You would need to define what an "ad-hoc implementation" is exactly. See the
top of the file for the origin of the pass.