[Bug fortran/42131] Weird translation of DO loops
burnus at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Fri Nov 27 08:29:00 GMT 2009
------- Comment #16 from burnus at gcc dot gnu dot org 2009-11-27 08:29 -------
(In reply to comment #12)
> > Any tricks I have missed?
> Yes - we could provide for loop versioning in the front end.
[...]
> ELSE
> ABORT "M3 MUST NOT BE ZERO"
> ENDIF
Just for completeness a zeroness check is done for -fcheck=do:
Fortran runtime error: DO step value is zero
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42131
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