[Bug fortran/72743] ICE in get_constraint_for_ssa_var, at tree-ssa-structalias.c:2958

[cltang at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72743

--- Comment #8 from Chung-Lin Tang <cltang at gcc dot gnu.org> ---
Author: cltang
Date: Thu Sep 15 09:46:36 2016
New Revision: 240155

URL: https://gcc.gnu.org/viewcvs?rev=240155&root=gcc&view=rev
Log:
2016-09-15  Chung-Lin Tang  <clt...@codesourcery.com>

        PR fortran/72743
        * ipa-icf.c (set_alias_uids): New function.
        (sem_variable::merge): Use set_alias_uids to set DECL_PT_UID of
        all the merged variable's referring aliases.

        testsuite/
        * gfortran.dg/goacc/pr72743.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/goacc/pr72743.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/ipa-icf.c
    trunk/gcc/testsuite/ChangeLog