[Bug target/86547] s390x: Maximum number of LRA assignment passes is achieved (30) when compiling a small inline assembler snippet

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86547

--- Comment #8 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Author: law
Date: Wed Aug 15 04:09:45 2018
New Revision: 263548

URL: https://gcc.gnu.org/viewcvs?rev=263548&root=gcc&view=rev
Log:
        PR target/86547
        * lra-lives.c (remove_some_program_points_and_update_live_ranges):
        Check whether lra_live_max_point is 0 before dividing.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-lives.c