[Bug fortran/102043] Wrong array types used for negative stride accesses
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Nov 15 10:47:00 GMT 2021
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102043
--- Comment #21 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Bernhard Reutner-Fischer from comment #17)
> Do we want to address arrays always at position 0 (maybe to help graphite ?)
Helping graphite (and other loop optimizers) would be to not lower
multi-dimensional accesses to a single dimension (I think that's what
Sandras patches try to do). The lower bound doesn't really matter here and
is well-handled by all code.
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