[Bug fortran/30374] aliasing amoung dummy arguments: possibly missing optimization

[pault at gcc dot gnu dot org]

------- Comment #2 from pault at gcc dot gnu dot org  2007-01-05 09:30 -------
(In reply to comment #1)
> What GCC is doing is calling _gfortran_internal_pack/_gfortran_internal_unpack
> in a different order than most other compilers.

It should not call _gfortran_internal_unpack at all for the intent in variable
- this is the missed optimisation to which Richard was referring.  I am
regetesting a patch with the patches for PR23232, PR27996 and PR27998.

Paul


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30374