[Bug fortran/71204] [5/6/7 Regression] ICE with -O0 in expand_expr_real_1, at expr.c:9651

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71204

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri May 20 18:49:24 2016
New Revision: 236525

URL: https://gcc.gnu.org/viewcvs?rev=236525&root=gcc&view=rev
Log:
        PR fortran/71204
        * frontend-passes.c (realloc_string_callback): Clear inserted_block
        and changed_statement before calling create_var.

        * gfortran.dg/pr71204.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr71204.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/frontend-passes.c
    trunk/gcc/testsuite/ChangeLog