[Bug target/71080] Segfault in ix86_in_large_data_p with -fpic -mcmodel={medium, large}

[ro at CeBiTec dot Uni-Bielefeld.DE]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71080

--- Comment #1 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot 
Uni-Bielefeld.DE> ---
The obvious patch (returning false for exp == NULL_TREE in
ix86_in_large_data_p) fixes the testcase above and survived
x86_64-pc-linux-gnu bootstrap.  A second make check with -mcmodel=medium
is running right now.

        Rainer