[Bug ipa/63851] [5 Regression] ipa-icf miscompiles gfortran.dg/assumed_rank_(8|9|10).f90 at -O2 and above

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63851

--- Comment #13 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> I can confirm that the proposed patch from comment 11 along with the one
> from comment 5 eliminates all of the fortran test suite regressions
> on x86_64-apple-darwin14 at r218871.

Confirmed. Apparently the patch in comment 11 also fixes the cats failures
(pr63852), see https://gcc.gnu.org/ml/gcc-testresults/2014-12/msg02352.html.
Thanks for the fix.