https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68018
--- Comment #2 from Zdenek Sojka <zsojka at seznam dot cz> --- I am also seeing this (or another in ix86_compute_frame_layout) ICE when running the gfortran testsuite. Again with -mstackrealing. I will post the testcase when I get home.